Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227624 | Vehicle wheel hub and bearing retention system and method for producing same | Michael F. Wiacek | 2001-05-08 |
| 6089673 | Vehicle wheel hub and bearing retention system and method for producing same | Michael F. Wiacek | 2000-07-18 |
| 6039407 | Hub extender with tool clearance passageways and drive nuts for hub and brake assembly | Michael F. Wiacek | 2000-03-21 |
| 4393275 | Hearing aid with controllable wide range of frequency response | Stanley Feldman | 1983-07-12 |