Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6018933 | Pre-bagging method and apparatus | — | 2000-02-01 |
| 5661997 | Method for evaluating the potential of sphagnum moss material for absorbing liquid | Yvon Levesque, Sylvaine Cote | 1997-09-02 |
| 5635029 | Method for manufacturing an absorbent structure using sphagnum moss material | Yvon Levesque, Sylvaine Cote | 1997-06-03 |
| 5531726 | Sphagnum moss composition for the production of sheeted absorbent and method for evaluating the potential of sphagnum moss material for absorbing liquid | Yvon Levesque, Sylvaine Cote | 1996-07-02 |
| 5213272 | Environmental non-powered pail type trash container | Richard A. Swetz | 1993-05-25 |
| 5139205 | Segregated waste disposal system | Richard A. Swetz | 1992-08-18 |
| 5000155 | Connector to external air source for gas operated gun | — | 1991-03-19 |