Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4257665 | Polarized electrical connector | Heinrich John | 1981-03-24 | $10,740,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4257665 | Polarized electrical connector | Heinrich John | 1981-03-24 | $10,740,000 |