Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8662144 | Methods of casting scroll compressor components | Warren G. Williamson | 2014-03-04 |
| 5911267 | Cope with bore for gassing cores | Raymond F. Witte, Pheroze J. Nagarwalla, Paul Michael Korzenecki | 1999-06-15 |
| 5787957 | Apparatus and methods for injecting and gassing of sand | Pheroze J. Nagarwalla, Raymond F. Witte | 1998-08-04 |
| 5785107 | Apparatus and method for producing multiple cores | Pheroze J. Nagarwalla, Raymond F. Witte | 1998-07-28 |