Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11317710 | Cleaning appliance | Robert Lawrence Tweedie, Christopher Graham Vincent, Thomas James Dunning Follows, Andrew Nicholas Walton | 2022-05-03 |
| 7245561 | Water feature | — | 2007-07-17 |
| 6252942 | Wireless butt set | Edward J. Zoiss, Ronald S. Squires, Glen Holt Humphrey, Linda L. Hathorn | 2001-06-26 |
| 5937034 | Method for testing call waiting, caller ID functionality of telephone line | Michael Kennedy | 1999-08-10 |
| D389225 | Water fountain | — | 1998-01-13 |