Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998728 | Method and apparatus for controlling output current of turbine/alternator on common shaft | Suresh C. Gupta, Douglas R. Burnham, Jon W. Teets | 2006-02-14 |
| 6989610 | Electrical system for turbine/alternator on common shaft | Suresh C. Gupta, Douglas R. Burnham, Jon W. Teets | 2006-01-24 |
| 6956301 | Method and apparatus for controlling output voltages and frequencies of turbine/alternator on common shaft | Suresh C. Gupta, Douglas R. Burnham, Jon W. Teets | 2005-10-18 |
| 6911742 | Method and apparatus for turbine/alternator on common shaft during start-up | Suresh C. Gupta, Douglas R. Burnham, Jon W. Teets | 2005-06-28 |
| 6909199 | Method and apparatus for compensating output voltage fluctuations of turbine/alternator on common shaft | Suresh C. Gupta, Douglas R. Burnham, Jon W. Teets | 2005-06-21 |
| 6891282 | Method and apparatus for monitoring turbine parameters of turbine/alternator on common shaft | Suresh C. Gupta, Douglas R. Burnham, Jon W. Teets | 2005-05-10 |
| 6845621 | Annular combustor for use with an energy system | — | 2005-01-25 |
| 6698208 | Atomizer for a combustor | — | 2004-03-02 |
| 6605928 | Electrical system for turbine/alternator on common shaft | Suresh C. Gupta, Douglas R. Burnham, Jon W. Teets | 2003-08-12 |
| 6314717 | Electricity generating system having an annular combustor | Jon W. Teets | 2001-11-13 |
| 5694683 | Hot forming process | Douglas R. Burnham | 1997-12-09 |
| 5427144 | Valve means with fluid retraction means | Bruce E. Wiita, Gregory D. Witta | 1995-06-27 |
| 5339800 | Lens cleaning means for invasive viewing medical instruments with anti-contamination means | Bruce E. Wiita, Gregory D. Wiita | 1994-08-23 |
| 5313934 | Lens cleaning means for invasive viewing medical instruments | Bruce E. Wiita, Gregory D. Wiita | 1994-05-24 |
| 5295826 | Dental mirror with aspirating and rinsing means | Candice A. Yandell, Gregory D. Wiita, Bruce E. Wiita | 1994-03-22 |
| 4429527 | Turbine engine with combustor premix system | — | 1984-02-07 |
| 4351342 | Balloon catheter | Bruce E. Wiita | 1982-09-28 |