Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4649375 | Apparatus for detecting power lines | Denis E. Duppong, Bernard L. McGrew | 1987-03-10 | $9,825,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4649375 | Apparatus for detecting power lines | Denis E. Duppong, Bernard L. McGrew | 1987-03-10 | $9,825,000 |