Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679402 | Method of making lubricous polymer-encapsulated ferromagnetic particles | — | 1997-10-21 |
| 5671195 | Audio system programmable for recording preselected audio broadcasts | — | 1997-09-23 |
| 5629092 | Lubricous encapsulated ferromagnetic particles | David E. Gay | 1997-05-13 |
| 5607768 | Lubricous polymer-encapsulated ferromagnetic particles and method of making | — | 1997-03-04 |