Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7859176 | High-pressure discharge lamp assembly | — | 2010-12-28 |
| 7084378 | Mass-flow sensor heating element protection method and apparatus | Joseph R. Griffin, Chris Ganseman, Nelson Burkholder, Stephen Geyer | 2006-08-01 |
| 6277267 | Gas sensor | Peter Van Geloven, Silvia Lenaerts | 2001-08-21 |
| 4777405 | Low-pressure lamp having a plurality of tubes and a cylindrical tube support | Guillaume M. P. G. Hermes | 1988-10-11 |