Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8371545 | Adjustable lamp | Roger L. King, Marcus H. Hess | 2013-02-12 |
| 7975974 | Adjustable lamp | Robert King, Marcus M. Hess | 2011-07-12 |
| 6513956 | Lamp housing assembly | Eric Anthony Roth | 2003-02-04 |