Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840052 | Air conditioning system | David A. Saar | 2005-01-11 |
| 6430514 | Water management system | David A. Saar | 2002-08-06 |
| 6389909 | Flowmeter mounted with U-shaped bracket and clamping device | Dwight N. Johnson, Daivd A. Saar, Christian Siebert | 2002-05-21 |
| 6101451 | Water management system | David A. Saar | 2000-08-08 |
| 5969267 | Flowmeter having a temper proof housing mounted on a pipe section thereof for a telemetering unit including a battery and a circuit | John L. Wickham, David A. Saar | 1999-10-19 |
| 5855024 | Siphon for tank type toilet | — | 1999-01-05 |
| 5848441 | Pressure assist toilet | David A. Saar | 1998-12-15 |
| 5761748 | Siphon for tank type toilet | David A. Saar | 1998-06-09 |
| 5224648 | Two-way wireless HVAC system and thermostat | Bernard Simon | 1993-07-06 |
| 4683942 | Assembly for retrofitting two air handling units to an installation originally meant for a single unit | James A. Bierkamp, Scott Hall | 1987-08-04 |