Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394711 | Pool cleaner positive pressure water supply distribution subsystem and wall fitting | Melvyn L. Henkin | 2016-07-19 |
| 8266752 | Pool cleaner control subsystem | Melvyn L. Henkin | 2012-09-18 |
| 7786381 | Automatic pool cleaner power conduit including stiff sections | Melvyn L. Henkin | 2010-08-31 |
| 7543607 | Automatic pool cleaner power conduit including stiff sections and resilient axially flexible couplers | Melvyn L. Henkin | 2009-06-09 |
| 7507332 | Swimming pool cleaner debris container | Melvyn L. Henkin | 2009-03-24 |
| 7501056 | Positive pressure pool cleaner propulsion subsystem | Melvyn L. Henkin | 2009-03-10 |
| 7318448 | Swimming pool cleaning apparatus and parts therefor | Eric Charles Fleischer, Donald R. Davidson, Bernhard Schaub, Melvyn L. Henkin | 2008-01-15 |
| 7293314 | Turbine drive apparatus and method suited for suction powered swimming pool cleaner | Melvyn L. Henkin | 2007-11-13 |
| 7162763 | Turbine drive apparatus and method suited for suction powered swimming pool cleaner | Melvyn L. Henkin | 2007-01-16 |
| 7145074 | Automatic pool cleaner power conduit including stiff sections | Melvyn L. Henkin | 2006-12-05 |
| RE38479 | Positive pressure automatic swimming pool cleaning system | Melvyn L. Henkin | 2004-03-30 |
| 6652742 | Automatic pool cleaner system utilizing electric and suction power | Melvyn L. Henkin | 2003-11-25 |
| 6645375 | Flexible power conduit for automatic pool cleaners | Melvyn L. Henkin | 2003-11-11 |
| 6485638 | Electric powered automatic swimming pool cleaning system | Melvyn L. Henkin | 2002-11-26 |
| 6398878 | Automatic pool cleaner including motion sensor and repositioning means | Melvyn L. Henkin | 2002-06-04 |
| 6387250 | Water suction powered automatic swimming pool cleaning system | Melvyn L. Henkin | 2002-05-14 |
| 6365039 | Positive pressure automatic swimming pool cleaning system | Melvyn L. Henkin | 2002-04-02 |
| 6355009 | Water powered massage apparatus with slack membrane | Melvyn L. Henkin | 2002-03-12 |
| 6294084 | Electric powered automatic swimming pool cleaning system | Melvyn L. Henkin | 2001-09-25 |
| 6280611 | Water suction powered automatic swimming pool cleaning system | Melvyn L. Henkin | 2001-08-28 |
| 6090219 | Positive pressure automatic swimming poor cleaning system | Melvyn L. Henkin | 2000-07-18 |
| 6039886 | Water suction powered automatic swimming pool cleaning system | Melvyn L. Henkin | 2000-03-21 |
| 5985156 | Automatic swimming pool cleaning system | Melvyn L. Henkin | 1999-11-16 |
| 5820574 | Tap water powered massage apparatus having a water permeable membrane | Melvyn L. Henkin | 1998-10-13 |
| 5738638 | Pump powered massage apparatus having a water permeable membrane | Melvyn L. Henkin | 1998-04-14 |