Assignee
SIMPSON MANUFACTURING CO INC
17 granted patents·671 citations·filing 1976–1981
Top patents by PatentIndex Score
17 records- 0195US4291996APositive nail angling device for metal connectorsSIMPSON MANUFACTURING CO INC·Filed 1980·Granted Sep 29, 1981·86 cites·4 claims
- 0295US4230416ARestricted slot nail openings for sheet metal framing connectorsSIMPSON MANUFACTURING CO INC·Filed 1979·Granted Oct 28, 1980·76 cites·9 claims
- 0394US4261155AInfinite skewed hangerSIMPSON MANUFACTURING CO INC·Filed 1979·Granted Apr 14, 1981·73 cites·16 claims
- 0494US4005942AMetal hangerSIMPSON MANUFACTURING CO INC·Filed 1976·Granted Feb 1, 1977·70 cites·6 claims
- 0590US4096677APost baseSIMPSON MANUFACTURING CO INC·Filed 1977·Granted Jun 27, 1978·48 cites·4 claims
- 0684US4003179ATruss hangerSIMPSON MANUFACTURING CO INC·Filed 1976·Granted Jan 18, 1977·50 cites·8 claims
- 0778US4069635ATruss structure with clevis assembly jointsSIMPSON MANUFACTURING CO INC·Filed 1977·Granted Jan 24, 1978·39 cites·10 claims
- 0878US4022537AKnee brace for glulam and heavy timber constructionSIMPSON MANUFACTURING CO INC·Filed 1976·Granted May 10, 1977·44 cites·3 claims
- 0976US4353664AFree gusset metal ledger hangerSIMPSON MANUFACTURING CO INC·Filed 1980·Granted Oct 12, 1982·36 cites·6 claims
- 1072US3985459ATruss ridge-joint connector assemblySIMPSON MANUFACTURING CO INC·Filed 1976·Granted Oct 12, 1976·31 cites·4 claims
- 1170US4094116AWeb tube with separated end wallsSIMPSON MANUFACTURING CO INC·Filed 1977·Granted Jun 13, 1978·19 cites·1 claims
- 1266US4062167ATubular strut with asymetrical end design and drawn holeSIMPSON MANUFACTURING CO INC·Filed 1977·Granted Dec 13, 1977·16 cites·6 claims
- 1364US4050210ARidge connector for light composite trussesSIMPSON MANUFACTURING CO INC·Filed 1977·Granted Sep 27, 1977·16 cites·5 claims
- 1462US4104843AHanger adjustable end bearing assemblySIMPSON MANUFACTURING CO INC·Filed 1977·Granted Aug 8, 1978·24 cites·4 claims
- 1560US4007573ATruss top bearing clipSIMPSON MANUFACTURING CO INC·Filed 1976·Granted Feb 15, 1977·19 cites·7 claims
- 1650US4367973AStructural strap tieSIMPSON MANUFACTURING CO INC·Filed 1981·Granted Jan 11, 1983·10 cites·4 claims
- 1749US4106257AComposite truss bearing clipSIMPSON MANUFACTURING CO INC·Filed 1977·Granted Aug 15, 1978·14 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →