|
The ornamental design for a filtration system, as shown and described.
|
The broken line illustrations in the foregoing figures are for illustrative purposes only and form no part of the claimed design.
Patent | Priority | Assignee | Title |
D987029, | Feb 03 2023 | SPOT ZERO REVERSE OSMOSIS | Portable reverse osmosis system |
Patent | Priority | Assignee | Title |
5143605, | Nov 25 1991 | Mobile floating skimmer | |
6080313, | Aug 29 1997 | Point-of-use water purification system with a cascade ion exchange option | |
6527953, | Apr 27 2001 | Structure of a water purifier | |
6793811, | Apr 10 2002 | Runoff drain filter with separately removable cartridges | |
7438811, | Aug 04 2006 | Water purification apparatus | |
7517450, | May 09 2007 | CONTECH ENGINEERED SOLUTIONS LLC | Pre-assembled flow control structured and related media filtration system |
D439304, | Mar 08 2000 | THERMO FISHER SCIENTIFIC ASHEVILLE LLC | Liquid filter cartridge pack |
D506806, | Mar 22 2004 | Spa filter |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 02 2010 | LAWSON, GARY | General Foam Plastics Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025050 | 0351 | |
Sep 03 2010 | General Foam Plastics Corporation | (assignment on the face of the patent) | ||||
Sep 30 2018 | General Foam Plastics Corporation | Beckett Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 049504 | 0362 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |