Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930859 | Vehicle washing apparatus with movable brush arm pivot point | — | 1999-08-03 |
| 5584090 | Vehicle washing apparatus with scrubber curtain | — | 1996-12-17 |
| 5463788 | Mechanized automated vehicle washing apparatus | — | 1995-11-07 |
| 5456432 | Adjustable baby bottle holder | Manochehr Shoushtari | 1995-10-10 |
| 5134742 | Vehicle washing apparatus | — | 1992-08-04 |
| 5077859 | Vehicle washing apparatus | — | 1992-01-07 |
| 4935982 | Rotary brush vehicle washing system | — | 1990-06-26 |
| 4754515 | Vehicle washing system having a contour-following brush with a brush rotational axis deflectable in both horizontal and vertical planes | Paul N. Wickstrom | 1988-07-05 |
| 4652368 | Water filtration system | Robert G. Chelton | 1987-03-24 |