Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117667 | Threaded structural fastener with thread lock and method for making it | — | 1992-06-02 |
| 5011352 | Deflection type thread lock for a threaded fastener | — | 1991-04-30 |
| 4957401 | Threaded fastener having minimized length and weight and method to make it | — | 1990-09-18 |
| 4815907 | Eastener for structures made of composite materials | Herman L. Williamson, Gerhart Hufnagl | 1989-03-28 |
| 4756652 | Threaded nut resistant to removal | — | 1988-07-12 |
| 4485510 | Threaded fastener having minimized length and weight and method to make it | — | 1984-12-04 |
| 4326825 | Balanced pin for shear flow joint, and joint including the pin | Josef F. Volkmann, Michael M. Schuster | 1982-04-27 |
| 4216585 | Depth gage | — | 1980-08-12 |