| 6175487 |
Luminaire assembly |
Jack L. Ries, Mark Frederick Keller |
2001-01-16 |
| D418938 |
Suspended luminaire |
Jack L. Ries, Mark Frederick Keller |
2000-01-11 |
| 5918970 |
Outdoor luminaire assembly |
Bonnie J. Brohard, David W. Roberts |
1999-07-06 |
| 5642266 |
Apparatus for maintaining an electrical component in a fixed position |
— |
1997-06-24 |
| 5440466 |
Flourescent lighting fixture retrofit unit and method for installing same |
William W. Belisle, Robert Catone, Robert Dale Zeller |
1995-08-08 |
| 5278745 |
Apparatus and method for pivotably attaching a refractor to a reflector in a lighting fixture |
Rick Martin Kelly, Donald N. Colangelo |
1994-01-11 |
| 5174642 |
Remote ballast assembly |
Bonnie J. Brohard |
1992-12-29 |
| 4837669 |
Low profile industrial luminaire |
Terry M. Tharp, David W. Roberts, John W. Harvey |
1989-06-06 |
| D299070 |
Low profile lighting fixture |
Terry M. Tharp, David W. Roberts, John W. Harvey |
1988-12-20 |
| D298862 |
Low profile lighting fixture design |
Terry M. Tharp, David W. Roberts, John W. Harvey |
1988-12-06 |
| D298863 |
Low profile lighting fixture |
Terry M. Tharp, David W. Roberts, John W. Harvey |
1988-12-06 |