Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171084 | Apparatus for diffusing light and directing air circulation | — | 1992-12-15 |
| 5136486 | Lighting fixture with diffuser for light and air | — | 1992-08-04 |
| D320283 | Fluorescent lighting fixture grill | — | 1991-09-24 |
| 5038256 | Lighting fixture with diffuser for light and air | — | 1991-08-06 |
| D308259 | Fluorescent lighting fixture | — | 1990-05-29 |
| 4907142 | Lighting fixture with diffuser for light and air | — | 1990-03-06 |
| 4499815 | Air diffuser | — | 1985-02-19 |
| 4352323 | Air diffuser | — | 1982-10-05 |