Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317239 | Flip-up bumper assembly | Bryan Martin | 2012-11-27 |
| 4596701 | Process for purifying molybdenum trioxide | Michael J. Cheresnowsky | 1986-06-24 |
| 4397690 | Process for recovering gold | Clarence D. Vanderpool, Richard G. W. Gingerich | 1983-08-09 |
| 4366141 | Treatment of coarse particle size zinc sulfide to improve visual and infrared transmission on hot-pressed articles | Alan R. Schwartz | 1982-12-28 |
| 4353879 | Tungsten recovery from tungsten ore concentrates by caustic digestion | Lucretia R. Quatrini | 1982-10-12 |
| 4353878 | Tungsten recovery from tungsten ore concentrates by caustic digestion | Lucretia R. Quatrini, Marie B. Terlizzi | 1982-10-12 |
| 4353881 | Tungsten recovery from tungsten ore concentrates by caustic digestion | Lucretia R. Quatrini, Martin Vogt | 1982-10-12 |
| 4255397 | Process for removing tungsten from cemented tungsten carbide | Joseph E. Ritsko, Howard L. Acla | 1981-03-10 |