Simpson Strong Tie Co Inc
Simpson StActive Patents
0
Total Holdings
12
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US6074149A | False threadscrew and screwstrip | Expired / Lapsed | 1999-06-30 | 2000-06-13 | 24 | Details |
| US5870933A | Advance mechanism for collated screwdriver | Expired / Lapsed | 1996-12-23 | 1999-02-16 | 19 | Details |
| US5819609A | Collated screw strip with support surface | Expired / Lapsed | 1997-06-20 | 1998-10-13 | 15 | Details |
| US5568753A | Screw driver with replaceable nose for collated screws | Expired / Lapsed | 1995-08-07 | 1996-10-29 | 26 | Details |
| US5337635A | Screwdriving apparatus for use in driving screws joined tog… | Expired / Lapsed | 1993-02-17 | 1994-08-16 | 16 | Details |
| US4480941A | Double shear angled fastener connector | Expired / Lapsed | 1983-03-04 | 1984-11-06 | 17 | Details |
| US4291996A | Positive nail angling device for metal connectors | Expired / Lapsed | 1980-07-01 | 1981-09-29 | 5 | Details |
| US4230416A | Restricted slot nail openings for sheet metal framing conne… | Expired / Lapsed | 1979-10-15 | 1980-10-28 | 11 | Details |
| US4005942A | Metal hanger | Expired / Lapsed | 1976-03-22 | 1977-02-01 | 8 | Details |
| US3752512A | Single-thickness seat hanger | Expired / Lapsed | 1972-01-24 | 1973-08-14 | 6 | Details |
| US3633950A | Grip groove hanger | Expired / Lapsed | 1970-10-08 | 1972-01-11 | 16 | Details |
| US3601428A | Pronged joist hanger | Expired / Lapsed | 1969-12-11 | 1971-08-24 | 4 | Details |