Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052192 | Electronic device mounting box | Charles J. Groeller | 2011-11-08 |
| 7973250 | Cable conduit and method of mounting a cable relative to a wall opening | Charles J. Groeller | 2011-07-05 |