Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8696267 | Drill/countersink assembly and method for producing countersunk holes | — | 2014-04-15 |
| 8651776 | Drill/countersink assembly and method for producing countersunk holes | — | 2014-02-18 |
| 4905378 | Centralizing countersink gauge | Raymond F. Culver | 1990-03-06 |
| 4764060 | Quick-change adjustable clocking nosepiece | — | 1988-08-16 |
| 4674927 | Telescoping nose piece | — | 1987-06-23 |
| 4588334 | Adjustable clocking nose piece | — | 1986-05-13 |