Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530610 | Method of producing a panel fastener | — | 2003-03-11 |
| 6526788 | Walk-in freezer door handle and lock assembly | Thomas A. Thorsen | 2003-03-04 |
| 6409235 | Panel fastener | — | 2002-06-25 |
| 6386788 | Panel fastener strike | John A. Fry | 2002-05-14 |
| 6374458 | Anti-sag hinge for commercial refrigerator and freezer doors | — | 2002-04-23 |
| D453100 | Lock handle assembly | Thomas A. Thorsen | 2002-01-29 |
| 6336248 | Suspension system for sliding door | Thomas A. Thorsen, Brett A. Mitchell | 2002-01-08 |
| 6299224 | Panel fastener | — | 2001-10-09 |
| 6178789 | Convertible cylinder lock | Stevie C. Roop | 2001-01-30 |
| 6176776 | Pressure relief port | Brett A. Mitchell | 2001-01-23 |
| 6070919 | Panel fastener | — | 2000-06-06 |
| 6050322 | Strip curtain | Mark Kennedy | 2000-04-18 |
| 5979949 | Sliding door latch with lock-out protection | Stevie C. Roop | 1999-11-09 |
| D414397 | Door locking apparatus | Patrick J. Huppert | 1999-09-28 |
| D411731 | Padlocking hasp | Mark Kennedy | 1999-06-29 |
| 5887916 | Safety door latch for pressurized ovens | Mark Kennedy | 1999-03-30 |
| D401134 | Door hinge | — | 1998-11-17 |
| D395590 | Hinge | Mark Kennedy | 1998-06-30 |
| D393406 | Door handle | — | 1998-04-14 |
| D391141 | Door latch | Mark Kennedy | 1998-02-24 |
| D390442 | Door closer | Thomas A. Thorsen | 1998-02-10 |
| 5582443 | Locking assembly for refrigerator doors | Thomas A. Thorsen | 1996-12-10 |
| 5520423 | Anti-burst latch | Thomas A. Thorsen | 1996-05-28 |
| 5520237 | Strip curtain system | Thomas A. Thorsen, Larry Crabtree | 1996-05-28 |
| 5469661 | Sliding door foot treadle | Thomas A. Thorsen | 1995-11-28 |