Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34175 | Float switch assembly | John W. Good | 1993-02-09 |
| 4644117 | Float switch assembly | John W. Good | 1987-02-17 |
| 4524499 | Method of fabricating an aircraft propeller assembly with composite blades | W. Benjamin Harlamert, David F. Thompson | 1985-06-25 |
| 4407635 | Aircraft propeller assembly with composite blades | W. Benjamin Harlamert, David F. Thompson | 1983-10-04 |
| 4302155 | Air craft propeller assembly with composite blades | W. Benjamin Harlamert, David F. Thompson | 1981-11-24 |