Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9568807 | Method and apparatus for cleaning transparent enclosure for submersible camera | Alexis Stuart Foreman, Trevor Mendelow, Michael Park | 2017-02-14 |
| 9168399 | Descent device with automatic and manual control | Alexis Stuart Foreman, Palmer H. Beam, James E. Fay | 2015-10-27 |
| 6517720 | Escutcheon-mounted filter with above counter access for cartridge renewal | Brian Hunter, Hermann Schneider, Hans Nikolayczik, Robert Magyar | 2003-02-11 |
| 5997734 | Flow totalization, reset, and restriction mechanism for use in indicating the end of a treatment cartridge useful life | Kraig J. Koski, Brian Hunter | 1999-12-07 |
| 5993648 | Water filtration device with a water fountain outlet and a faucet outlet with flow viewing apparatus | Brian Hunter, Kraig J. Koski, Ralph E. Burns | 1999-11-30 |
| 5919363 | Filter having pinched ends for improved sealing effect | Brian Hunter, Kraig J. Koski | 1999-07-06 |
| D410273 | Water filtration device | Brian Hunter, Kraig J. Koski, Ralph E. Burns | 1999-05-25 |
| D410064 | Filtration cartridge | Brian Hunter, Kraig J. Koski, Ralph E. Burns | 1999-05-18 |
| 5580447 | Biocide filter | Sanford Platter, Kraig J. Koski, Louis Junker, Eric M. Reynolds | 1996-12-03 |
| 5534145 | Compact water filtration pump | Sanford Platter, Richard Kraemer | 1996-07-09 |
| 5433848 | Water filtration pump with disposable filter cartridges | Sanford Platter, Richard J. Kreamer | 1995-07-18 |
| 5431816 | Prefilter for a water purification pump | Richard Kraemer, Sanford Platter | 1995-07-11 |
| 5366642 | Compact water filtration and purification pump | Sanford Platter, Richard Kraemer | 1994-11-22 |