Filter cartridge with pre-filtration wrap retention through the use of ultrasonic scribing

- KX Technologies LLC
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Description

FIG. 1 is side perspective view of the filter cartridge with text wrap retention according to the present invention.

FIG. 2 is left-side view of the filter cartridge with text wrap retention according to the present invention.

FIG. 3 is right-side view of the filter cartridge with text wrap retention according to the present invention.

FIG. 4 is a backside view of the filter cartridge according to the present invention.

FIG. 5 is a top view of the filter cartridge according to the present invention; and,

FIG. 6 is a bottom view of the filter cartridge according to the present invention.

The broken line showing of text in FIGS. 1-3 is included for the purpose of illustrating and forms no part of the claimed design.

Claims

We claim the ornamental design for a “filter cartridge with pre-filtration wrap retention through the use of ultrasonic scribing,” as shown and described.

Referenced Cited
U.S. Patent Documents
3767054 October 1973 Farrow et al.
4929354 May 29, 1990 Meyering et al.
D481441 October 28, 2003 Liu
D496986 October 5, 2004 King
D547822 July 31, 2007 Kennedy et al.
D561299 February 5, 2008 Baba
D561300 February 5, 2008 Baba
7767086 August 3, 2010 Koch et al.
D643090 August 9, 2011 Cumberland et al.
D643508 August 16, 2011 Wilkinson et al.
D668740 October 9, 2012 Kulikov et al.
8349173 January 8, 2013 Evanovich et al.
D679779 April 9, 2013 Reid
Patent History
Patent number: D711502
Type: Grant
Filed: Mar 7, 2013
Date of Patent: Aug 19, 2014
Assignee: KX Technologies LLC (West Haven, CT)
Inventors: Blake Savoy (Killingworth, CT), Vincent Annetta (Cheshire, CT), Bruce Belcher (Hamden, CT), Richard Kendrick (Stratford, CT), Steven R. Dakolios (Lakeville, MN), Robert Schmidt (West Haven, CT)
Primary Examiner: Robin V Webster
Application Number: 29/447,901
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)