Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204918 | Electroplating procedure | Robert F. Phillips, Joseph D. Lefever | 1980-05-27 |
| 4189510 | Replacement plating procedure for silver on nickel | Robert F. Phillips, Joseph D. Lefevre | 1980-02-19 |
| 4187350 | Porous catalyzed electrode provision and technique | Robert F. Phillips | 1980-02-05 |