Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5148570 | Car wash system | William W. Rambo | 1992-09-22 |
| 5016662 | Rollover vehicle washing apparatus with high and low pressure spray systems | William W. Rambo | 1991-05-21 |
| 4872238 | Vehicle treatment apparatus | Thomas W. Meadows | 1989-10-10 |
| 4865058 | Roll over vehicle washing apparatus with high and low pressure spray systems | William W. Rambo | 1989-09-12 |
| 4815158 | Tangle-free carwash brush | — | 1989-03-28 |