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Simpson Strong-Tie® Patents

Current Simpson Strong-Tie® patents are listed below by model. Patent statuses can change over time according to trends in product use. The listing below is as current as available information allows; some products may not be listed or may have additional patents not listed. The list below may not include patents in pending status.

Please report any discrepancies or other questions regarding our patents by using our Patent Feedback Form.

Model No. US Patents Canadian Patents
ABL10-1 8,381,482
8,621,816
ABL10-1-OST 8,381,482
8,621,816
ABL4-1 8,381,482
8,621,816
ABL4-1-OST 8,381,482
8,621,816
ABL5-1 8,381,482
8,621,816
ABL5-1-OST 8,381,482
8,621,816
ABL6-1 8,381,482
8,621,816
ABL6-1-OST 8,381,482
8,621,816
ABL7-1 8,381,482
8,621,816
ABL7-1-OST 8,381,482
8,621,816
ABL8-1 8,381,482
8,621,816
ABL8-1-OST 8,381,482
8,621,816
ABL9-1 8,381,482
8,621,816
ABL9-1-OST 8,381,482
8,621,816
AHEP 8,443,568
APDMW56 D,835,979
BA1.81/11.88 7,334,372
BA1.81/14 7,334,372
BA1.81/7.25 7,334,372
BA1.81/9.5 7,334,372
BA2.1/11.88 7,334,372
BA2.37/11.88 7,334,372
BA2.37/14 7,334,372
BA2.37/16 7,334,372
BA2.56/11.88 7,334,372
BA2.56/14 7,334,372
BA2.56/16 7,334,372
BA2.56/9.5 7,334,372
BA3.56/11.88 7,334,372
BA3.56/14 7,334,372
BA3.56/16 7,334,372
BA3.56/18 7,334,372
BA3.56/9.5 7,334,372
BA410 7,334,372
BA412 7,334,372
BA48 7,334,372
CHC 8,720,129
CPT44Z 8,484,917
CPT66Z 8,484,917
CPT88Z 8,484,917
CSHP18 11,098,478
CSHP18-R 11,098,478
CSHP20 11,098,478
CSHP20-R 11,098,478
DBC2.5-R200 8,590,255
8,813,456
DGBF3.62/11.25 11,142,902
11,225,787
DGBF3.62/11.88 11,142,902
11,225,787
DGBF3.62/14 11,142,902
11,225,787
DGBF3.62/16 11,142,902
11,225,787
DGBF3.62/18 11,142,902
11,225,787
DGBF3.62/20 11,142,902
11,225,787
DGBF3.62/22 11,142,902
11,225,787
DGBF3.62/24 11,142,902
11,225,787
DGBF3.62/9.25 11,142,902
11,225,787
DGBF3.62/9.5 11,142,902
11,225,787
DGBF3.62X 11,142,902
11,225,787
DGBF5.25 11,142,902
11,225,787
DGBF5.25X 11,142,902
11,225,787
DGBF5.37/11.88 11,142,902
11,225,787
DGBF5.37/14 11,142,902
11,225,787
DGBF5.37/16 11,142,902
11,225,787
DGBF5.37/18 11,142,902
11,225,787
DGBF5.37/20 11,142,902
11,225,787
DGBF5.37/22 11,142,902
11,225,787
DGBF5.37/24 11,142,902
11,225,787
DGBF5.56 11,142,902
11,225,787
DGBF5.56X 11,142,902
11,225,787
DGBF6.88 11,142,902
11,225,787
DGBF6.88X 11,142,902
11,225,787
DGBF7.12/11.88 11,142,902
11,225,787
DGBF7.12/14 11,142,902
11,225,787
DGBF7.12/16 11,142,902
11,225,787
DGBF7.12/18 11,142,902
11,225,787
DGBF7.12/20 11,142,902
11,225,787
DGBF7.12/22 11,142,902
11,225,787
DGBF7.12/24 11,142,902
11,225,787
DGF1.81/11.88 11,142,902
11,225,787
DGF1.81/14 11,142,902
11,225,787
DGF1.81/16 11,142,902
11,225,787
DGF1.81/9.5 11,142,902
11,225,787
DGF2.1/11.88 11,142,902
11,225,787
DGF2.1/14 11,142,902
11,225,787
DGF2.1/16 11,142,902
11,225,787
DGF2.1/9.5 11,142,902
11,225,787
DGF2.37/11.88 11,142,902
11,225,787
DGF2.37/14 11,142,902
11,225,787
DGF2.37/16 11,142,902
11,225,787
DGF2.37/18 11,142,902
11,225,787
DGF2.37/20 11,142,902
11,225,787
DGF2.37/9.5 11,142,902
11,225,787
DGF2.56/11.25 11,142,902
11,225,787
DGF2.56/11.88 11,142,902
11,225,787
DGF2.56/14 11,142,902
11,225,787
DGF2.56/16 11,142,902
11,225,787
DGF2.56/18 11,142,902
11,225,787
DGF2.56/20 11,142,902
11,225,787
DGF2.56/22 11,142,902
11,225,787
DGF2.56/24 11,142,902
11,225,787
DGF2.56/9.25 11,142,902
11,225,787
DGF2.56/9.5 11,142,902
11,225,787
DGF210 11,142,902
11,225,787
DGF212 11,142,902
11,225,787
DGF28 11,142,902
11,225,787
DGF3.62/11.25 11,142,902
11,225,787
DGF3.62/11.88 11,142,902
11,225,787
DGF3.62/14 11,142,902
11,225,787
DGF3.62/16 11,142,902
11,225,787
DGF3.62/18 11,142,902
11,225,787
DGF3.62/20 11,142,902
11,225,787
DGF3.62/22 11,142,902
11,225,787
DGF3.62/24 11,142,902
11,225,787
DGF3.62/9.25 11,142,902
11,225,787
DGF3.62/9.5 11,142,902
11,225,787
DGHF1.81/11.88 11,142,902
11,225,787
DGHF1.81/11.88X 11,142,902
11,225,787
DGHF1.81/14 11,142,902
11,225,787
DGHF1.81/14X 11,142,902
11,225,787
DGHF1.81/16 11,142,902
11,225,787
DGHF1.81/16X 11,142,902
11,225,787
DGHF1.81/9.5 11,142,902
11,225,787
DGHF1.81/9.5X 11,142,902
11,225,787
DGHF2.1/11.88 11,142,902
11,225,787
DGHF2.1/11.88X 11,142,902
11,225,787
DGHF2.1/14 11,142,902
11,225,787
DGHF2.1/14X 11,142,902
11,225,787
DGHF2.1/16 11,142,902
11,225,787
DGHF2.1/16X 11,142,902
11,225,787
DGHF2.1/9.5 11,142,902
11,225,787
DGHF2.1/9.5X 11,142,902
11,225,787
DGHF2.37/11.88 11,142,902
11,225,787
DGHF2.37/11.88X 11,142,902
11,225,787
DGHF2.37/14 11,142,902
11,225,787
DGHF2.37/14X 11,142,902
11,225,787
DGHF2.37/16 11,142,902
11,225,787
DGHF2.37/16X 11,142,902
11,225,787
DGHF2.37/18 11,142,902
11,225,787
DGHF2.37/18X 11,142,902
11,225,787
DGHF2.37/20 11,142,902
11,225,787
DGHF2.37/20X 11,142,902
11,225,787
DGHF2.37/9.5 11,142,902
11,225,787
DGHF2.37/9.5X 11,142,902
11,225,787
DGHF2.56/11.25 11,142,902
11,225,787
DGHF2.56/11.25X 11,142,902
11,225,787
DGHF2.56/11.88 11,142,902
11,225,787
DGHF2.56/11.88X 11,142,902
11,225,787
DGHF2.56/14 11,142,902
11,225,787
DGHF2.56/14X 11,142,902
11,225,787
DGHF2.56/16 11,142,902
11,225,787
DGHF2.56/16X 11,142,902
11,225,787
DGHF2.56/18 11,142,902
11,225,787
DGHF2.56/18X 11,142,902
11,225,787
DGHF2.56/20 11,142,902
11,225,787
DGHF2.56/20X 11,142,902
11,225,787
DGHF2.56/22 11,142,902
11,225,787
DGHF2.56/22X 11,142,902
11,225,787
DGHF2.56/24 11,142,902
11,225,787
DGHF2.56/24X 11,142,902
11,225,787
DGHF2.56/9.25 11,142,902
11,225,787
DGHF2.56/9.25X 11,142,902
11,225,787
DGHF2.56/9.5 11,142,902
11,225,787
DGHF2.56/9.5X 11,142,902
11,225,787
DGHF210X 11,142,902
11,225,787
DGHF212X 11,142,902
11,225,787
DGHF28X 11,142,902
11,225,787
DGHF3.62/11.25 11,142,902
11,225,787
DGHF3.62/11.25X 11,142,902
11,225,787
DGHF3.62/11.88 11,142,902
11,225,787
DGHF3.62/11.88X 11,142,902
11,225,787
DGHF3.62/14 11,142,902
11,225,787
DGHF3.62/14X 11,142,902
11,225,787
DGHF3.62/16 11,142,902
11,225,787
DGHF3.62/16L45 11,142,902
11,225,787
DGHF3.62/16R45 11,142,902
11,225,787
DGHF3.62/16X 11,142,902
11,225,787
DGHF3.62/18 11,142,902
11,225,787
DGHF3.62/18L45 11,142,902
11,225,787
DGHF3.62/18R45 11,142,902
11,225,787
DGHF3.62/18X 11,142,902
11,225,787
DGHF3.62/20 11,142,902
11,225,787
DGHF3.62/20L45 11,142,902
11,225,787
DGHF3.62/20R45 11,142,902
11,225,787
DGHF3.62/20X 11,142,902
11,225,787
DGHF3.62/22 11,142,902
11,225,787
DGHF3.62/22X 11,142,902
11,225,787
DGHF3.62/24 11,142,902
11,225,787
DGHF3.62/24L45 11,142,902
11,225,787
DGHF3.62/24R45 11,142,902
11,225,787
DGHF3.62/24X 11,142,902
11,225,787
DGHF3.62/9.25 11,142,902
11,225,787
DGHF3.62/9.25X 11,142,902
11,225,787
DGHF3.62/9.5 11,142,902
11,225,787
DGHF3.62/9.5X 11,142,902
11,225,787
DGHFX 11,225,787
DHU1.81/11.88 9,394,680
DHU1.81/11.88TF 9,394,680
DHU1.81/14 9,394,680
DHU1.81/14TF 9,394,680
DHU1.81/16 9,394,680
DHU1.81/16TF 9,394,680
DHU1.81/9.5 9,394,680
DHU1.81/9.5TF 9,394,680
DHU2.1/11.88 9,394,680
DHU2.1/11.88TF 9,394,680
DHU2.1/14 9,394,680
DHU2.1/14TF 9,394,680
DHU2.1/16 9,394,680
DHU2.1/16TF 9,394,680
DHU2.1/9.5 9,394,680
DHU2.1/9.5TF 9,394,680
DHU2.37/11.88 9,394,680
DHU2.37/11.88TF 9,394,680
DHU2.37/14 9,394,680
DHU2.37/14TF 9,394,680
DHU2.37/16 9,394,680
DHU2.37/16TF 9,394,680
DHU2.37/18 9,394,680
DHU2.37/18TF 9,394,680
DHU2.37/9.5 9,394,680
DHU2.37/9.5TF 9,394,680
DHU2.56/11.88 9,394,680
DHU2.56/11.88TF 9,394,680
DHU2.56/14 9,394,680
DHU2.56/14TF 9,394,680
DHU2.56/16 9,394,680
DHU2.56/16TF 9,394,680
DHU2.56/18 9,394,680
DHU2.56/18TF 9,394,680
DHU2.56/20 9,394,680
DHU2.56/20TF 9,394,680
DHU2.56/9.5 9,394,680
DHU2.56/9.5TF 9,394,680
DHU210 9,394,680
DHU210TF 9,394,680
DHU212 9,394,680
DHU212TF 9,394,680
DHU3.56/11.88 9,394,680
DHU3.56/11.88TF 9,394,680
DHU3.56/14 9,394,680
DHU3.56/14TF 9,394,680
DHU3.56/16 9,394,680
DHU3.56/16TF 9,394,680
DHU3.56/18 9,394,680
DHU3.56/18TF 9,394,680
DHU3.56/20 9,394,680
DHU3.56/20TF 9,394,680
DHU3.56/22 9,394,680
DHU3.56/22TF 9,394,680
DHU3.56/24 9,394,680
DHU3.56/24TF 9,394,680
DHU3.56/9.5 9,394,680
DHU3.56/9.5TF 9,394,680
DSP 7,065,932
7,356,973
DSPZ 7,065,932
7,356,973
DSSCB43.5-KT25 10,961,704
DSSCB46-KT25 10,961,704
DSSCB48-KT25 10,961,704
DTT1Z 10,865,558
DTT2SS 8,555,580
DTT2SS-SDS2.5 8,555,580
DTT2Z 8,555,580
DTT2Z-SDS2.5 8,555,580
FCB411.5-R25 8,555,592
FCB43.5-R25 8,555,592
FCB45.5-R25 8,555,592
FCB47.5-R25 8,555,592
FCB49.5-R25 8,555,592
FGTR 7,891,144
FGTRE 7,891,144
FGTRHL 7,891,144
FGTRHR 7,891,144
GBC 7,788,873
ITS1.56/11.88 8,250,827
ITS1.81/11.88 8,250,827
ITS1.81/14 8,250,827
ITS1.81/16 8,250,827
ITS1.81/9.5 8,250,827
ITS2.06/11.88 8,250,827
ITS2.06/14 8,250,827
ITS2.06/16 8,250,827
ITS2.06/9.5 8,250,827
ITS2.37/11.88 8,250,827
ITS2.37/14 8,250,827
ITS2.37/16 8,250,827
ITS2.37/9.5 8,250,827
ITS2.56/11.88 8,250,827
ITS2.56/14 8,250,827
ITS2.56/16 8,250,827
ITS2.56/9.5 8,250,827
ITS3.56/11.88 8,250,827
ITS3.56/14 8,250,827
ITS3.56/16 8,250,827
ITS3.56/9.5 8,250,827
KBS1Z 9,045,895
LRU210Z 10,370,842
LRU212Z 10,370,842
LRU26Z 10,370,842
LRU28Z 10,370,842
LSSC4.25-R50 9,091,056
LSSC6.25-R30 9,091,056
LSUBH3.25-R150 8,590,255
8,813,456
LTHJA26 7,913,472
MASA 8,484,917
MASAP 8,484,917
MASAPZ 8,484,917
MASAZ 8,484,917
MFSL-14-6-KT 8,336,267
MFSL-14-HS6-KT 8,336,267
MFSL-18-6-KT 8,336,267
MFSL-18-HS5-KT 8,336,267
MFSL-18-HS6-KT 8,336,267
MFSL-24-6-KT 8,336,267
MFSL-24-HS6-KT 8,336,267
MFSL-30-5-KT 8,336,267
MFSL-30-6-KT 8,336,267
MFSL-30-HS6-KT 8,336,267
MFSL-36-6-KT 8,336,267
MFSL-36-HS5-KT 8,336,267
MFSL-36-HS6-KT 8,336,267
MMHC 11,131,088
MPB44Z 11,072,940
MPB66Z 11,072,940
MPB88Z 11,072,940
MSCB45.5-KT 8,555,592
MSCB47.5-KT 8,555,592
MSJC10.25-R15 D,730,545
MSJC8.25-R15 D,730,545
MSSC4.25-R50 9,091,056
MSSC6.25-R30 9,091,056
MSUBH3.25-R100 8,590,255
8,813,456
PGT2E-R50 8,596,618
QDPROPP150G2 8,356,534
RBC 7,293,390
7,549,262
RBCP 7,293,390
7,549,262
RTUD3B 8,881,478
9,394,706
RTUD4B 8,881,478
9,394,706
RTUD5 8,881,478
9,394,706
RTUD6 8,881,478
9,394,706
RTUD7 8,881,478
9,394,706
R,E48,981
RTUD8 8,881,478
9,394,706
R,E48,981
S/DHU1.68/10TF 9,394,680
S/DHU1.68/12TF 9,394,680
S/DHU1.68/8TF 9,394,680
S/DHU2.1/10TF 9,394,680
S/DHU2.1/12TF 9,394,680
S/DHU2.1/8TF 9,394,680
S/DHU2.56/10TF 9,394,680
S/DHU2.56/12TF 9,394,680
S/DHU2.56/8TF 9,394,680
S/DTT2Z 8,555,580
S/VGT2.5 7,707,785
SCB411.5-KT 8,555,592
SCB43.5-KT 8,555,592
SCB45.5-KT 8,555,592
SCB47.5-KT 8,555,592
SCB49.5-KT 8,555,592
SCHA10.75-KT15 10,273,679
SCHA10.75L-KT15 10,273,679
SCS32-5/97-KT25 10,724,229
SCS62-5/118-KT25 10,724,229
SCS62-5/97-KT25 10,724,229
SCS82-5/118-KT25 10,724,229
SHH3/68-KT24 11,078,665
SHH6/54-KT24 11,078,665
SHH6/68-KT24 11,078,665
SJC10.25-R15 D,730,545
SJC8.25-R15 D,730,545
SSB3.518-KT 8,555,592
SSC4.25-R50 9,091,056
SSC6.25-R30 9,091,056
SSP 7,065,932
7,356,973
SSPZ 7,065,932
7,356,973
SSW12X10 2,489,845
SSW12X10X 2,489,845
SSW12X7 2,489,845
SSW12X7.4 2,489,845
SSW12X8 2,489,845
SSW12X8PT 8,281,551 2,489,845
SSW12X8X 2,489,845
SSW12X9 2,489,845
SSW12X9X 2,489,845
SSW15-2KT 8,689,518
SSW15X10 2,489,845
SSW15X10-STK 2,489,845
SSW15X10X 2,489,845
SSW15X10XPT 8,281,551 2,489,845
SSW15X11 2,489,845
SSW15X11-STK 2,489,845
SSW15X11X 2,489,845
SSW15X12 2,489,845
SSW15X12-STK 2,489,845
SSW15X12X 2,489,845
SSW15X7 2,489,845
SSW15X7.4 2,489,845
SSW15X8 2,489,845
SSW15X8PT 8,281,551 2,489,845
SSW15X8-STK 2,489,845
SSW15X8X 2,489,845
SSW15X9 2,489,845
SSW15X9PT 8,281,551 2,489,845
SSW15X9-STK 2,489,845
SSW15X9X 2,489,845
SSW18-2KT 8,689,518
SSW18X10 2,489,845
SSW18X10PT 8,281,551 2,489,845
SSW18X10-STK 2,489,845
SSW18X10X 2,489,845
SSW18X11 2,489,845
SSW18X11-STK 2,489,845
SSW18X11X 2,489,845
SSW18X12 2,489,845
SSW18X12-STK 2,489,845
SSW18X13 2,489,845
SSW18X13-STK 2,489,845
SSW18X7 2,489,845
SSW18X7.4 2,489,845
SSW18X7.4PT 8,281,551 2,489,845
SSW18X8 2,489,845
SSW18X8PT 2,489,845
SSW18X8-STK 2,489,845
SSW18X8X 2,489,845
SSW18X9 2,489,845
SSW18X9PT 8,281,551 2,489,845
SSW18X9-STK 2,489,845
SSW18X9X 2,489,845
SSW21-2KT 8,689,518
SSW21X10 2,489,845
SSW21X10-STK 2,489,845
SSW21X10X 2,489,845
SSW21X11 2,489,845
SSW21X11-STK 2,489,845
SSW21X11X 2,489,845
SSW21X12 2,489,845
SSW21X12-STK 2,489,845
SSW21X13 2,489,845
SSW21X13-STK 2,489,845
SSW21X7 2,489,845
SSW21X7.4 2,489,845
SSW21X8 2,489,845
SSW21X8-STK 2,489,845
SSW21X8X 2,489,845
SSW21X9 2,489,845
SSW21X9-STK 2,489,845
SSW21X9X 2,489,845
SSW24-2KT 8,689,518
SSW24X10 2,489,845
SSW24X10PT 8,281,551 2,489,845
SSW24X10-STK 2,489,845
SSW24X10X 2,489,845
SSW24X11 2,489,845
SSW24X11-STK 2,489,845
SSW24X11X 2,489,845
SSW24X12 2,489,845
SSW24X12-STK 2,489,845
SSW24X12X 2,489,845
SSW24X13 2,489,845
SSW24X13-STK 2,489,845
SSW24X13X 2,489,845
SSW24X7 2,489,845
SSW24X7.4 2,489,845
SSW24X8 2,489,845
SSW24X8PT 8,281,551 2,489,845
SSW24X8-STK 2,489,845
SSW24X8X 2,489,845
SSW24X9 2,489,845
SSW24X9PT 8,281,551 2,489,845
SSW24X9-STK 2,489,845
SSW24X9X 2,489,845
SSW24X9XPT 8,281,551 2,489,845
SSWT12 7,445,192
SSWT15 7,445,192
SSWT18 7,445,192
SSWT21 7,445,192
SSWT24 7,445,192
SSWTBL12 7,445,192
SSWTBL15 7,445,192
SSWTBL18 7,445,192
SSWTBL21 7,445,192
SSWTBL24 7,445,192
SSWTPF12 7,445,192
SSWTPF15 7,445,192
SSWTPF18 7,445,192
SSWTPF21 7,445,192
SSWTPF24 7,445,192
SUBH3.25-R150 8,590,255
8,813,456
THGQ2-SDS3 9,228,338
THGQ3.62-SDS 9,228,338
THGQ3-SDS4.5 9,228,338
THGQ5.50-SDS 9,228,338
THGQH4-SDS6 9,228,338
THGQH7.25-SDS 9,228,338
THJM2-4-SDS3 8,443,569 2,719,864
THJM2-5-SDS3 8,443,569 2,719,864
VGT 7,707,785
VGTL 7,707,785
VGTR 7,707,785
VTCR D,640,916
WSWH12X10 10,711,477
WSWH12X7 10,711,477
WSWH12X8 10,711,477
WSWH12X9 10,711,477
WSWH18X10 10,711,477
WSWH18X12 10,711,477
WSWH18X14 10,711,477
WSWH18X20 10,711,477
WSWH18X7 10,711,477
WSWH18X8 10,711,477
WSWH18X9 10,711,477
WSWH24X10 10,711,477
WSWH24X12 10,711,477
WSWH24X14 10,711,477
WSWH24X16 10,711,477
WSWH24X20 10,711,477
WSWH24X8 10,711,477
WSWH24X9 10,711,477
YL4-2 10,669,718
11,072,938
YL4-2.25 10,669,718
11,072,938
YL4-2.25-10 10,669,718
11,072,938
YL4-2.5 10,669,718
YL4-2.875 10,669,718
11,072,938
YL4-2.875-10 10,669,718
11,072,938
YL4-3 10,669,718
11,072,938
YL4-3.5 10,669,718
11,072,938
YL4-3.5-10 10,669,718
11,072,938
YL4-3.75 10,669,718
11,072,938
YL4-3.75-10 10,669,718
11,072,938
YL4-4 10,669,718
11,072,938
YL4-4-10 10,669,718
11,072,938
YL6-2.5 10,669,718
11,072,938
YL6-3 10,669,718
11,072,938
YL6-3.5 10,669,718
11,072,938
YL6-3.5-13 10,669,718
11,072,938
YL6-3-13 10,669,718
YL6-4 10,669,718
11,072,938
YL6-4.5 10,669,718
11,072,938
YL6-4.5-13 11,072,938
YL6-4-13 10,669,718
11,072,938
YL6-5 10,669,718
11,072,938
YL6-5.5 10,669,718
11,072,938
YL6-5.5-13 10,669,718
11,072,938
YL6-5-13 10,669,718
11,072,938
YL6-6 10,669,718
11,072,938
YL6-6-13 10,669,718
11,072,938
YL8-4 10,669,718
11,072,938
YL8-4.5 10,669,718
11,072,938
YL8-4.5-15 10,669,718
11,072,938
YL8-4-15 10,669,718
11,072,938
YL8-5 10,669,718
11,072,938
YL8-5.5 10,669,718
11,072,938
YL8-5.5-15 10,669,718
11,072,938
YL8-5-15 10,669,718
11,072,938
YL8-6 10,669,718
11,072,938
YL8-6-15 10,669,718
11,072,938