|
The ornamental design for a combined quick-change filter cartridge and head, as shown and described. |
|||||||||||||||||
FIG. 1 is a top, rear, right side perspective view of a combined quick-change filter cartridge and head showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof.
Giordano, Edward C., Petrucci, Raymond M., Taylor, Bruce G., Padilla, James M., Palmer, Carl
| Patent | Priority | Assignee | Title |
| 6632355, | Jul 30 2001 | 3M Innovative Properties Company | Low spillage replaceable water filter assembly |
| 7147772, | Jul 30 2001 | 3M Innovative Properties Company | Low spillage replaceable water filter assembly |
| 7252757, | Sep 09 2002 | Clarity Filters LLC | Faucet-mounted water filtration device including gate position sensor |
| 7258781, | Sep 09 2002 | Clarity Filters LLC | Single-use long-life faucet-mounted water filtration devices |
| 7441664, | May 23 2003 | Helen of Troy Limited | Water treatment devices and cartridges therefor |
| 7658212, | Jan 20 2004 | 3M Innovative Properties Company | Liquid dispenser assembly for use with an appliance |
| D372069, | Nov 04 1994 | ZODIAC POOL SYSTEMS, INC | Cartridge for water purifier |
| D455814, | Aug 08 1996 | 3M Innovative Properties Company | Cartridge for a water purification and treatment system |
| D472299, | Aug 22 2002 | 3M Innovative Properties Company | Filter cartridge connector |
| D472604, | Aug 22 2002 | 3M Innovative Properties Company | Filter manifold connector |
| D541372, | Nov 01 2005 | Clarity Filters LLC | Water filter |
| D843252, | Dec 16 2014 | VEGA Grieshaber KG | Gauge status indicator |
| D843253, | Dec 16 2014 | VEGA Grieshaber KG | Gauge status indicator |
| D945559, | Sep 04 2019 | TIANJIN YUNDA INDUSTRY AND TRADE CO., LTD. | Water filter |
| D951393, | Dec 04 2019 | TIANJIN YUNDA INDUSTRY AND TRADE CO., LTD. | Water filter |
| Patent | Priority | Assignee | Title |
| 1624526, | |||
| 2955712, | |||
| 3237770, | |||
| 4192750, | Aug 09 1976 | Massey-Ferguson Inc. | Stackable filter head unit |
| 188688, | |||
| 199075, | |||
| 199139, | |||
| 220263, | |||
| D251380, | Dec 10 1976 | Filter | |
| D295438, | Jan 30 1986 | Nimbus Water Systems, Inc. | Water treatment assembly head |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 26 1989 | Cuno Incorporated | (assignment on the face of the patent) | / | |||
| Aug 09 1996 | Cuno Incorporated | MELLON BANK, N A | SECURITY AGREEMENT | 008376 | /0272 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |