Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D478547 | High intensity discharge lamp ballast | — | 2003-08-19 |
| D477568 | High intensity discharge lamp ballast | — | 2003-07-22 |
| 4672229 | Wall-mounted touch control switch | John S. Skarman | 1987-06-09 |