Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347213 | Drive-through vehicle car wash with a balanced roof brush | — | 2008-03-25 |
| 4809721 | Apparatus for cleaning the sideview mirror of a vehicle in a washing line | Joseph Enning | 1989-03-07 |
| 4562848 | Car cleaning system for car washes | Jospeh Enning | 1986-01-07 |
| 4550464 | Device for cleaning the wheels particularly the rims of a vehicle in a carwash | — | 1985-11-05 |