Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255608 | Temporary electrical grounding rod barricade apparatus | Jason Kehl | 1981-03-10 |
| 4230357 | Tool for manual relocation of electrical cables | Marvin D. McKelvy | 1980-10-28 |