Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342695 | Enhancements in radiant energy transducer systems | David P. Ramer, Richard S. Bagwell | 2002-01-29 |
| 6334700 | Direct view lighting system with constructive occlusion | David P. Ramer, Richard S. Bagwell, George David Crowley, III | 2002-01-01 |