Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4705195 | Valve apparatus for liquid dispensers | — | 1987-11-10 |
| 4705420 | Cleaning system having cleaning fluid capsule | David J. Bokmiller | 1987-11-10 |
| D291259 | Fluid cartridge for a cleaning tool or the like | David J. Bokmiller | 1987-08-04 |
| 4678105 | Safety lock mechanism for cleaning wand | — | 1987-07-07 |
| 4640638 | Cleaning system | David J. Bokmiller | 1987-02-03 |
| 4534669 | Cleaning system with cartridge having valve means | Lee E. Garrison | 1985-08-13 |
| 4381846 | Refill with flexible mesh screen for liquid dispenser | — | 1983-05-03 |