Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779358 | Water collection and dispensing machine | John M. Zakryk | 2004-08-24 |
| 5469659 | Pet Door | Alister Peter Reid, Christopher Sumner | 1995-11-28 |
| 5432977 | Door Closers | Alister Peter Reid, Christopher M. Cornwell, Christopher Sumner | 1995-07-18 |
| D339429 | Automatic animal feeder | Alister Peter Reid | 1993-09-14 |
| 5233811 | Machine for installing a carrier on beverage cans and the like | Thomas Odum, Roger L. Eastwood | 1993-08-10 |
| 5176103 | Animal feeder | Alister Peter Reid, Christopher M. Cornwell, Christopher Sumner, Colin S. Mill | 1993-01-05 |
| 5170530 | Door closer | Christopher M. Cornwell | 1992-12-15 |
| 4969292 | Pet doors | Alister Peter Reid | 1990-11-13 |