Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4587698 | Scarfing method and apparatus | Frederic F. Baumann | 1986-05-13 |
| 4543022 | Self-positioning scarfing apparatus | — | 1985-09-24 |
| 4248179 | Internally grooved heat transfer conduit | — | 1981-02-03 |