Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5515255 | Lamp reflector | Robert Dan Kruger, Noah N. Rockey, Michael R. Specken, Gary V. Briesemeister, John B. Grunloh | 1996-05-07 |
| 5111371 | Arc-stream correcting lamp holder | — | 1992-05-05 |
| 4513359 | Lamp stabilizer | — | 1985-04-23 |