Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373255 | Diagnostic tester for multi-ballast lighting fixture | Kenneth M. Spink, Russel L. Belman, Gary Van Deusen | 2002-04-16 |
| 6087834 | Diagnostic tester for lighting systems and method of using same | Ken Spink | 2000-07-11 |
| 5208578 | Light powered chime | Jon M. Tury | 1993-05-04 |
| 5184017 | Method and apparatus for detecting a component gas in a sample | Keith Kaste, Ross E. Johnson, David O. Danielson | 1993-02-02 |
| RE34064 | Electric shift apparatus | David F. Salzmann, Keith V. Leigh-Monstevens, John G. Vander Poorte, David C. Peterson | 1992-09-15 |
| 5060505 | Non-dispersive infrared gas analyzer system | Keith Kaste, Ross E. Johnson, David O. Danielson | 1991-10-29 |
| 4922769 | Electrical control system for control of an automatic transmission apparatus | — | 1990-05-08 |
| 4841793 | Electric shift apparatus | Keith V. Leigh-Monstevens, David C. Peterson, John G. Vanderpoorte | 1989-06-27 |
| 4821590 | Electronic control system for control of electronic electric shift apparatus for manual transmission | Gregg A. Thoe | 1989-04-18 |
| 4817468 | Electric shift apparatus for manual transmission | Keith V. Leigh-Monstevens, Leslie P. Branum, Gregg A. Thoe | 1989-04-04 |
| 4817471 | Electrical control system for control of an automatic transmission apparatus | — | 1989-04-04 |
| 4790204 | Electric shift apparatus | David F. Salzmann, Keith V. Leigh-Monstevens, John G. Vander Poorte, David C. Peterson | 1988-12-13 |
| D272136 | Magnetic timing probe | Donald C. McKinnon | 1984-01-10 |