Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D468457 | Dual head cove luminaire | Sylvan R. Shemitz | 2003-01-07 |
| 6431721 | Display lighting system | Sylvan R. Shemitz | 2002-08-13 |
| D459517 | Twin-unit asymmetric distribution luminaire | Sylvan R. Shemitz | 2002-06-25 |
| D459012 | Single-unit asymmetric distribution luminaire | Sylvan R. Shemitz | 2002-06-18 |
| D452579 | Twin-unit asymmetric distribution luminaire with uplight | Sylvan R. Shemitz | 2001-12-25 |
| 6270232 | Display lighting system | Sylvan R. Shemitz | 2001-08-07 |
| D439355 | Wallwasher luminaire | — | 2001-03-20 |
| D432696 | Cove luminaire | — | 2000-10-24 |
| 5083463 | Rotatable vibration test apparatus | Philip Marshall | 1992-01-28 |
| 4848160 | Multi-axis test fixture system | Philip Marshall, Jeffrey Marshall, Darryl Huttunen | 1989-07-18 |