Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105362 | Anti-burr threaded fastener | — | 2021-08-31 |
| 8845253 | Threaded fastener | James R. Johnston, Charles Whitehill Friday | 2014-09-30 |
| 8360701 | Threaded fastener | James R. Johnston, Charles Whitehill Friday | 2013-01-29 |
| 7963732 | Threaded fastener | James R. Johnston, Charles Whitehill Friday | 2011-06-21 |
| 6217270 | Bracing rod washer assembly and clamping washer | — | 2001-04-17 |
| 4962806 | Method of producing non-corrosive headed composite fasteners | Donald A. Nottelmann, Norman G. Wallace | 1990-10-16 |
| 4948318 | Non-corrosive headed composite fasteners and a method of producing the same | Donald A. Nottelmann, Norman G. Wallace | 1990-08-14 |