Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776900 | Level measurement for grease separators | B. Holloway, Charles Tevis | 2004-08-17 |
| 6423213 | Continuous level measurement for grease separator | — | 2002-07-23 |
| D425054 | Video telephone | Frank Hwang, Mark Schwandt | 2000-05-16 |
| 5984483 | Dual state mirror assembly | Theodore J. Zammit | 1999-11-16 |
| 5982861 | Electronic directory and entry control system | B. Holloway, Charles Tevis, Joseph G. Gangi, Mark Schwandt | 1999-11-09 |
| D414764 | Video telephone | Frank Hwang, Mark Schwandt | 1999-10-05 |
| 5805117 | Large area tiled modular display system | Theodore J. Zammit, Thomas C. Maloney | 1998-09-08 |
| 5798881 | Dual state mirror assembly | Theodore J. Zammit | 1998-08-25 |
| 5642236 | Dimmable safety mirror suitable for motor vehicles and method of operation | — | 1997-06-24 |
| 5557436 | Thin seal liquid crystal display and method of making same | Rodney Blose, Theodore J. Zammit | 1996-09-17 |
| 5521744 | Dimmable safety mirror suitable for motor vehicles and method of operation | — | 1996-05-28 |
| 5412492 | Electro-optical lens assembly | Theodore J. Zammit | 1995-05-02 |