Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739525 | Self-contained toilet system | Kenneth J. De Graw, Brian Wilcockson | 1988-04-26 |
| 4565636 | Self-contained flow through sewage waste disposal system | Kenneth J. DeGraw, Brian Wilcockson, Earl W. Nickerson, William R. Bocchini, Armen Bogossian | 1986-01-21 |
| 4433443 | Self-contained flow through sewage waste disposal system | Kenneth J. DeGraw, Brian Wilcockson, Earl W. Nickerson, William R. Bocchini, Armen Bogossian | 1984-02-28 |