Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D453644 | Bottle for holding towels | — | 2002-02-19 |
| 6216920 | Combined spray bottle and paper towel holder | — | 2001-04-17 |
| D406976 | Combined spray bottle and paper towel holder | — | 1999-03-23 |
| 4823727 | Pressure indicator | Alan Bateman, Colin T. Billet | 1989-04-25 |
| 4786298 | Filter assembly | Colin Billiet, Alan Bateman | 1988-11-22 |
| 4701258 | Filter housings | Colin Billiet | 1987-10-20 |
| 4696687 | Filters | Colin Billiet, Robert M. Fielding | 1987-09-29 |
| 4361001 | Collecting accessory for air supported lawn mower | David R. Almond, Colin Turner | 1982-11-30 |