Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817743 | Butterfly-type shim having semi-opened bottom and double sandwich braze joint produced therewith | Mark S. Greenfield, Stephen P. Stiffler | 1989-04-04 |
| 4693518 | Means for holding cutter bits | William P. Sulosky | 1987-09-15 |