Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5209620 | Fastener with differentially inclined axes | — | 1993-05-11 |
| 5094491 | Hydraulic fitting nut lock | Franz I. Berghammer, Douglas Pyle, Tai H. Do, Wilhelm F. Schepergerdes, Thomas E. Harbin | 1992-03-10 |