Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570091 | Electrical device waterproof cover with snap-in modular plates | Kenneth R. Schnell | 2003-05-27 |
| 6107568 | Electrical box and holding device for use therewith | Kenneth R. Schnell, Robert W. Jorgensen | 2000-08-22 |
| 5981875 | Electrical device waterproof cover with snap-in modular plates | Kenneth R. Schnell | 1999-11-09 |
| 5285013 | Non-metallic electrical conduit connector | Kenneth R. Schnell | 1994-02-08 |
| 5065968 | Electrical box mounting apparatus | Kenneth R. Schnell | 1991-11-19 |
| 4874905 | Cable clamps for electrical box | Kenneth R. Schnell | 1989-10-17 |
| 4640433 | Eccentric knockouts for metal boxes | Robert W. Jorgensen, Thomas E. Lewis | 1987-02-03 |