Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990582 | Computer fan speed control device | Michael G. Henderson, Carlton G. Amdahl | 1999-11-23 |
| 5962933 | Computer fan speed control method | Michael G. Henderson, Carlton G. Amdahl | 1999-10-05 |
| 5095747 | Cryogenic liquid level sensing apparatus | — | 1992-03-17 |