Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333034 | System for selectively controlling the spectral make-up of visible light from a source thereof | Xue M. Gu, Michael S. Haines, Louis P. Armstrong | 1994-07-26 |
| D344287 | Combined pen, chain and wall-mountable bracket therefor | — | 1994-02-15 |