Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463779 | Wiper assembly for sweeping a glass surface on a vehicle | Kenneth A. Gross, Michael Gross | 2016-10-11 |
| 8001649 | Wiper assembly for sweeping a glass surface on a vehicle | Kenneth A. Gross, Michael Gross | 2011-08-23 |
| 6112949 | Dual cap dispenser | Dennis Radersma | 2000-09-05 |
| 4896465 | Retainer apparatus | Dennis R. Hauze | 1990-01-30 |