Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8886663 | Multi-party conversation analyzer and logger | Jay Gainsboro, Charles Barrasso, Jonathan Klein | 2014-11-11 |
| 4359789 | Sewerless disposal system | — | 1982-11-23 |
| 4313233 | Waterless flush toilet system | — | 1982-02-02 |
| 4271539 | Quick-change toilet system | — | 1981-06-09 |
| 4222130 | Waterless flush toilet system | — | 1980-09-16 |