Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8585269 | High efficiency lighting for deep well skylight with thermal barrier and integral curb | Richard W. Shriner, Jr. | 2013-11-19 |
| 7057821 | Integrated artificial and natural lighting system | — | 2006-06-06 |
| 7040773 | Self contained and powered traffic signal using natural and artificial light | James V. Masi | 2006-05-09 |
| 5015842 | High density fiber optic damage detection system | Evan A. Fradenburgh | 1991-05-14 |
| 4652122 | Gust detection system | Evan A. Fradenburgh | 1987-03-24 |
| 4583862 | Optical position and orientation sensing systems | Carl M. Ferrar | 1986-04-22 |