Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5467656 | Measurement system for hand tools | Patrice L. Murphy, George Erich Brogmus | 1995-11-21 |
| 5448999 | Prosthetics electrode array diagnostic system | William J. Hanson, Matthijs P. Smits | 1995-09-12 |
| 5341813 | Prosthetics electrode array diagnostic system | William J. Hanson, Matthijs P. Smits | 1994-08-30 |
| 5317273 | Hearing protection device evaluation apparatus | William J. Hanson | 1994-05-31 |
| 5207095 | Vehicle braking technique evaluation apparatus | William J. Hanson | 1993-05-04 |