Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592845 | Process for producing bar flats | Duane E. Gerenser, Reinhard F. Kuffel | 1997-01-14 |
| 4353651 | Method of mixing chemically bonded foundry sand by vibratory action | William H. Moore | 1982-10-12 |