Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4655489 | Fastening device | — | 1987-04-07 |
| 4630332 | Adjustable friction plastic hinge having non-squeak properties | — | 1986-12-23 |
| D284931 | Adjustable friction hinge | — | 1986-08-05 |
| 4597599 | Blind latch | — | 1986-07-01 |
| 4583775 | Latch assembly having pull-up action | — | 1986-04-22 |
| 4556244 | Latch assembly having pull-up action | — | 1985-12-03 |
| 4470624 | Tool operated flush slam latch | — | 1984-09-11 |
| D269943 | Hinge pin | — | 1983-08-02 |
| D268733 | Hinge pin | — | 1983-04-26 |
| 4330145 | Double-latch mechanism | — | 1982-05-18 |
| D263446 | Hinge pin | — | 1982-03-23 |
| D263370 | Hinge pin | — | 1982-03-16 |
| 4258596 | Tamper-resistant fastener | William R. Frame | 1981-03-31 |
| 4230351 | Link and lever operated toggle latch mechanism | — | 1980-10-28 |