Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D386265 | Landscaping construction block | — | 1997-11-11 |
| 5237297 | Tripping apparatus for use with an electrical circuit breaker having magnetic tripping responsive to low overcurrent | Robert Steel, James H. Leonard | 1993-08-17 |