Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272793 | Height adjustable assembly for pet door | — | 2001-08-14 |
| 5946856 | Pet door having a security cover | — | 1999-09-07 |
| D400265 | Pet security door with two pins | — | 1998-10-27 |
| 5782037 | Pet door having a security cover | — | 1998-07-21 |
| D395710 | Pet door flap frame | — | 1998-06-30 |
| 5735079 | Pet door assembly | — | 1998-04-07 |
| D392047 | Pet door locking frame | — | 1998-03-10 |
| D387179 | Pet door security cover | — | 1997-12-02 |
| D384422 | Pet door security cover | — | 1997-09-30 |
| D382649 | Pet door security cover | — | 1997-08-19 |
| 5657592 | Pet door having a centrally mounted door flap | — | 1997-08-19 |
| D378542 | Pet door locking frame | — | 1997-03-18 |
| D378543 | Pet door flap frame | — | 1997-03-18 |
| D378541 | Pet door security cover | — | 1997-03-18 |
| 5551188 | Security knob on pet door panel | — | 1996-09-03 |
| 5406748 | Vertically movable pet door flap | — | 1995-04-18 |
| D353207 | Pet door | — | 1994-12-06 |
| D351029 | Pet door frame | — | 1994-09-27 |
| 5287654 | Pet access door frame modular unit | — | 1994-02-22 |
| 5269097 | Pet access door frame modular unit | — | 1993-12-14 |
| D334809 | Pet door locking plate | — | 1993-04-13 |
| D334810 | Pet door spacer | — | 1993-04-13 |
| D334431 | Combined pet door frame and flap | — | 1993-03-30 |
| 4651793 | Pet door flap with slow moving sill | — | 1987-03-24 |
| 4440518 | Tubing coupling | — | 1984-04-03 |