Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733723 | Apparatus for remote application of manual signatures to electronic documents | Winston J. Powers | 2017-08-15 |
| 7267017 | Method to test indoor air quality | — | 2007-09-11 |
| 6898960 | Indoor air quality test apparatus | — | 2005-05-31 |
| 6672134 | Indoor air quality test apparatus | — | 2004-01-06 |
| 5617070 | Gas/electric oven thermostat with self cleaning temperature calibration mechanism | — | 1997-04-01 |
| 4737888 | Receptacle assembly and mounting bracket for circuit board connections | Bruno Baumanis | 1988-04-12 |
| 4200775 | Pressure responsive switch with low pressure cutoff | — | 1980-04-29 |