Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410851 | Mounting system for electrical wiring boxes | Spencer L. Mackay, Richard F. M. Conroy, Donald J. Brody | 2002-06-25 |
| 6262496 | Combination electrical multi-strip receptacle with timer and enclosure | Spencer L. Mackay, James J. Hornsby | 2001-07-17 |
| D420602 | Multiple outlet timer strip | Spencer L. Mackay, Richard F. M. Conroy | 2000-02-15 |
| D411826 | Weatherproof electrical enclosure | Spencer L. Mackay, Richard F. M. Conroy | 1999-07-06 |
| D397995 | Weatherproof electrical enclosure | Spencer L. Mackay, Richard F. M. Conroy | 1998-09-08 |