Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D324166 | Latch for rolling gates | — | 1992-02-25 |
| D324167 | Latch for rolling gates | — | 1992-02-25 |
| D323714 | Rolling gate grille | — | 1992-02-04 |
| D305068 | Rolling gate grille | — | 1989-12-12 |
| 4852378 | Counterbalance spring retaining means for a roller door | — | 1989-08-01 |
| D297573 | Rolling gate grille | — | 1988-09-06 |
| D297572 | Rolling gate grille | — | 1988-09-06 |
| D297463 | Rolling gate grille | — | 1988-08-30 |
| D292369 | Latching device for rolling gates | — | 1987-10-20 |
| D286433 | Panel for rolling gates | — | 1986-10-28 |
| D283672 | Latching device for rolling gates | — | 1986-05-06 |
| D283550 | Side rail for rolling gates | — | 1986-04-22 |
| 4570467 | Locking system for rolling type gate | — | 1986-02-18 |
| D281947 | Latch for rolling gates | — | 1985-12-31 |