Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466938 | Method for reducing damage to diamond crystals during sintering | Paul D. Gigl | 1984-08-21 |
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Robert L. Winegardner
Overall (All Time): #4,039,708 of 4,157,543Top 100%
1
Patents All Time