Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701702 | Pet door | Alister Peter Reid | 1997-12-30 |
| 5469659 | Pet Door | Alister Peter Reid, John Kopec | 1995-11-28 |
| 5432977 | Door Closers | Alister Peter Reid, John Kopec, Christopher M. Cornwell | 1995-07-18 |
| 5176103 | Animal feeder | Alister Peter Reid, John Kopec, Christopher M. Cornwell, Colin S. Mill | 1993-01-05 |