Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32380 | Diamond tools for machining | Robert H. Wentorf, Jr. | 1987-03-24 |
| 4287168 | Apparatus and method for isolation of diamond seeds for growing diamonds | Robert H. Wentorf, Jr. | 1981-09-01 |