Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7220035 | Compact, high-efficiency illumination system for video-imaging devices | Roger Buelow, Juris Sulcs, John M. Davenport, Raymond A. Buchina, Gregory P. Frankiewicz | 2007-05-22 | $855,000 |
| D299547 | Partially frosted lamp | Emmett H. Wiley | 1989-01-24 | |
| 4221993 | Discharge lamp having mechanical disconnect guard against jacket failure | Robert G. Phillipp, Wayne C. Matz, Walter Bacharowski | 1980-09-09 | $3,388,000 |