Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6217190 | Lighting assembly for multiple fluorescent lamps | Barry Eddington Altman, Kimberly A. Ketelsleger | 2001-04-17 |
| 6079851 | Fluorescent lighting fixture having two separate end supports, separate integral ballast subassembly and lamps sockets, and hood positionable above end supports for mounting in or below opening in suspended ceiling | Barry Eddington Altman, Robert Pitts | 2000-06-27 |
| 6048220 | Lampholder connector for multiple fluorescent lamps | Barry Eddington Altman, Kimberly A. Ketelsleger | 2000-04-11 |
| 5907218 | Fluorescent lighting assembly with integral ballast | Barry Eddington Altman, Albert D. Willette | 1999-05-25 |
| D392251 | Fluorescent lamp ballast enclosure | Barry Eddington Altman, Kimberly A. Ketelsleger | 1998-03-17 |
| D392252 | Fluorescent lamp ballast enclosure | Barry Eddington Altman, Kimberly A. Ketelsleger | 1998-03-17 |