Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402812 | Timed water control shower valve, system and method | Hubert J. Moineau, John S. Howland | 1995-04-04 |
| D355705 | Shower control valve | Hubert J. Moineau, John S. Howland | 1995-02-21 |
| 4404953 | Stove for burning combustible solid fuels | Robert D. Thulman | 1983-09-20 |
| D266584 | Stove for burning combustible solid fuels | Robert D. Thulman | 1982-10-19 |
| 4342306 | Wood stove with safety forced air system | Robert D. Thulman | 1982-08-03 |
| 4236454 | Mountain monorail slide | Robert D. Thulman | 1980-12-02 |