Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357815 | Locks for vehicular antitheft lock system | Frank Kleefeldt | 1982-11-09 |
| 4320639 | Drivers door lock for vehicular antitheft lock system | Frank Kleefeldt | 1982-03-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357815 | Locks for vehicular antitheft lock system | Frank Kleefeldt | 1982-11-09 |
| 4320639 | Drivers door lock for vehicular antitheft lock system | Frank Kleefeldt | 1982-03-23 |