Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10712720 | Seismic event responsive alert and utilities control system having a utilities control unit | — | 2020-07-14 | |
| 10416616 | Seismic event responsive alert and utilities control system and methodology | — | 2019-09-17 | |
| 9601947 | Seismically responsive utilities control system with occupancy activation mechanism | — | 2017-03-21 | |
| 9573665 | DC motor tow winch | — | 2017-02-21 | |
| 9556008 | Winch with drum-encased brushless DC motor | — | 2017-01-31 | |
| 6849814 | Adjustable three-axis gravity switch | — | 2005-02-01 | $1,087,000 |
| 6603084 | Gravity responsive attitude switch | — | 2003-08-05 | $609,000 |
| 6486422 | Three-axis gravity switch | — | 2002-11-26 | |
| 6455790 | Three-axis torus shaped gravity switch | — | 2002-09-24 | |
| 6452121 | Three-axis gravity switch having a hemispherical chamber | — | 2002-09-17 | |
| 6448517 | Three-axis magnetic gravity switch | — | 2002-09-10 | |
| 6281456 | Three-axis gravity switch | — | 2001-08-28 | $506,000 |
| 5911635 | Golf swing training device | — | 1999-06-15 | |
| 5374063 | Golf apparatus | — | 1994-12-20 |