Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8922490 | Device, method, and graphical user interface for entering alternate characters with a physical keyboard | Douglas R. Davidson, John Harvey, Michael S. Grady | 2014-12-30 |
| 7753040 | Helical field accelerator | Robert James Victor | 2010-07-13 |
| 4546655 | Flow measuring device with multiple-static pressure holes | — | 1985-10-15 |
| 4425807 | Flow measuring device with constant flow coefficient | — | 1984-01-17 |
| 4343195 | Flow measuring device | James R. Bowers | 1982-08-10 |