Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D306128 | Hasp-type latch | Louis G. Bobrowski, Walter J. MacFarlane | 1990-02-20 |
| D306129 | Hasp-type latch | Louis G. Bobrowski, Walter J. MacFarlane | 1990-02-20 |
| D306130 | Hasp-type latch | Louis G. Bobrowski, Walter J. MacFarlane | 1990-02-20 |
| D301971 | Hasp-type latch | Louis G. Bobrowski, Walter J. MacFarlane | 1989-07-04 |
| 4573239 | Three knuckle hinge with bushing inserts in center knuckle and method of making same | Daniel J. McCormick | 1986-03-04 |