Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197319 | Extrusion apparatus for sheathing a temperature sensitive core material | Eugene A. Beekel | 1993-03-30 |
| 4253224 | Fixtureless method of making tube joints | Clifford E. Pifer | 1981-03-03 |