Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022630 | Platinum and cobalt multilayer recording materials system and process for making same | Joseph W. Miller, Philip G. Pitcher | 2000-02-08 |
| 5851363 | Multilayer film materials system | Joseph W. Miller, Philip G. Pitcher | 1998-12-22 |
| 5837386 | Multilayer film materials system | Joseph W. Miller, Philip G. Pitcher | 1998-11-17 |
| 5702830 | Magneto-optical recording materials system | Joseph W. Miller, Philip G. Pitcher | 1997-12-30 |
| 4662920 | Cast component of nickel alloys containing large amounts of chromium | Duncan Roy Coupland | 1987-05-05 |