Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8870187 | Shaft seal for down-hole tools | — | 2014-10-28 |
| 6787862 | Gas insulated gate field effect transistor | — | 2004-09-07 |
| 6709969 | Method for fabricating a gas insulated gate field effect transistor | — | 2004-03-23 |
| 4748026 | Process for production of a no-starch shelf stable yogurt product | Dorothy K. Keefer | 1988-05-31 |