Inventor
COMMINS ALFRED D
38 patents
⚠️ This page may combine multiple inventors who share the name “COMMINS ALFRED D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIMPSON STRONG TIE CO INC
27 patentsUS5603580AFeb 18, 1997
Positive angle fastener device
SIMPSON STRONG TIE CO INC169 citations99
US5666774ASep 16, 1997
Adjustable support system
SIMPSON STRONG TIE CO INC111 citations98
US5555694ASep 17, 1996
Structural hanger
SIMPSON STRONG TIE CO INC121 citations98
US5249404AOct 5, 1993
Holdown connection
SIMPSON STRONG TIE CO INC144 citations98
US4480941ANov 6, 1984
Double shear angled fastener connector
SIMPSON STRONG TIE CO INC158 citations98
US5979130ANov 9, 1999
Connector with concave seat
SIMPSON STRONG TIE CO INC96 citations97
US6109850AAug 29, 2000
Screw fastener in metal connector to wood structure shear connection
SIMPSON STRONG TIE CO INC72 citations96
US5595031AJan 21, 1997
One-piece, in-line sheet metal holdown strap connector
SIMPSON STRONG TIE CO INC57 citations96
US5297890AMar 29, 1994
Wood-to-pipe connection
SIMPSON STRONG TIE CO INC90 citations96
US5027573AJul 2, 1991
Deck clip system, method and connector connection
SIMPSON STRONG TIE CO INC66 citations96
US4995206AFeb 26, 1991
Elevated post base
SIMPSON STRONG TIE CO INC72 citations96
US4932173AJun 12, 1990
Truss clip
SIMPSON STRONG TIE CO INC117 citations96
US4924648AMay 15, 1990
Standoff timber base connection
SIMPSON STRONG TIE CO INC116 citations96
US4896985AJan 30, 1990
Snugging connection and method
SIMPSON STRONG TIE CO INC91 citations96
US4744192AMay 17, 1988
Tension tie
SIMPSON STRONG TIE CO INC77 citations96
US4717279AJan 5, 1988
Bucket hanger
SIMPSON STRONG TIE CO INC68 citations96
US4714372ADec 22, 1987
Hurricane tie
SIMPSON STRONG TIE CO INC89 citations96
US4665672AMay 19, 1987
One piece, non-welded holdown
SIMPSON STRONG TIE CO INC168 citations96
US4410294AOct 18, 1983
Variable pitch connector
SIMPSON STRONG TIE CO INC107 citations96
US6112495ASep 5, 2000
Holdown connector with concave seat
SIMPSON STRONG TIE CO INC60 citations95
US5150553ASep 29, 1992
Holdown strap
SIMPSON STRONG TIE CO INC60 citations94
US5813182ASep 29, 1998
Strap tie connector
SIMPSON STRONG TIE CO INC43 citations93
US5274981AJan 4, 1994
Rim tie connection
SIMPSON STRONG TIE CO INC51 citations93
US4841690AJun 27, 1989
Impact nailed connector
SIMPSON STRONG TIE CO INC51 citations93
US6643986B2Nov 11, 2003
Diaphragm with perimeter edging on structural panels
SIMPSON STRONG TIE CO INC34 citations91
US5341619AAug 30, 1994
Truss girder hanger connection
SIMPSON STRONG TIE CO INC47 citations87
US7832173B2Nov 16, 2010
Screw fastener in multiple floor truss and wood-to-wood shear connection
SIMPSON STRONG TIE CO INC20 citations83
COMMINS ALFRED D
7 patentsUS7150132B2Dec 19, 2006
Continuous hold-down system
COMMINS ALFRED D96 citations98
US7287355B2Oct 30, 2007
Balanced, multi-stud hold-down
COMMINS ALFRED D38 citations96
US7007432B2Mar 7, 2006
Balanced, multi-stud hold-down
COMMINS ALFRED D43 citations96
US7971411B2Jul 5, 2011
Double-duty, hold-down system
COMMINS ALFRED D46 citations94
US7621085B2Nov 24, 2009
Racheting take-up device
COMMINS ALFRED D28 citations92
US8397454B2Mar 19, 2013
Building wall for resisting lateral forces
COMMINS ALFRED D21 citations90
US8479470B2Jul 9, 2013
Building wall for resisting lateral forces
COMMINS ALFRED D3 citations60