Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8516622 | Sanitary system for a vehicle including a removable holding tank | Sander Dijkhoff, Marjan Van Breugel, Thomas Cornille | 2013-08-27 |
| 7293298 | Self-contained sanitary system for a vehicle | David Cameron, Carrie Ellen Hall, Michael B. Fritz | 2007-11-13 |
| 6189161 | Toilet for recreational vehicle with vent for the holding tank | Gerard Cornelis Rijn | 2001-02-20 |