Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926905 | Rumble Strip for windshield wiper blade | — | 1999-07-27 |
| 5513412 | Rumble strip for windshield wiper blade having an adjustable length | — | 1996-05-07 |
| 5458690 | Rumble strip for windshield wiper blade | — | 1995-10-17 |
| D350723 | Windshield wiper blade snow and ice removing strip for attachment to a vehicle windshield | — | 1994-09-20 |