Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470547 | Machining center with an integral continuous pressure hydraulic clamping system | Phillip Burge, Douglas Krumreich | 2002-10-29 |
| 4224768 | Apparatus for, and method of, plunge grinding | — | 1980-09-30 |