Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4445183 | Electrical switch | Patrick E. McCollum | 1984-04-24 | $7,214,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4445183 | Electrical switch | Patrick E. McCollum | 1984-04-24 | $7,214,000 |