Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851920 | Method of fabrication of metallization system | Gordon M. Grivna, Wayne A. Cronin, Kirby F. Koetz | 1998-12-22 |
| 5575354 | Calibrated engine lubricant dispenser | — | 1996-11-19 |
| 5457938 | Method of packaging and transporting photographic products | Stephen H. Butterfield, Fred W. Muhleman | 1995-10-17 |
| 5297680 | Returnable/reuseable sensitive photographic products packaging system | Stephen H. Butterfield, Fred W. Muhleman | 1994-03-29 |