TREA

Air filter with four elliptically-shaped filter cones

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Information

  • Patent Grant
  • D716429
  • Patent Number
    D716,429
  • Date Filed
    Friday, August 23, 2013
    11 years ago
  • Date Issued
    Tuesday, October 28, 2014
    10 years ago
  • US Classifications
    Field of Search
    • US
    • D23 365
    • D23 209
    • D23 363
    • D23 358
    • D23 386
    • D23 354
    • D23 341
    • D23 364
    • 055 385300
    • 055 502000
    • 055 497000
    • 055 506000
    • 055 505000
    • 055 521000
    • 055 495000
    • 055 422000
    • 055 493000
    • 055 DIG030
    • 055 336000
    • 055 337000
    • 055 498000
    • 055 484000
    • 055 485000
    • 210 435000
    • 210 130000
    • 210 136000
    • 210 248000
    • 210 339000
    • 210 448000
    • 210 452000
    • 210 497100
    • 454 155000
    • 454 156000
    • 454 158000
    • 095 268000
    • 095 286000
    • 095 287000
    • D32 31
    • D15 5
  • International Classifications
    • 2304
    • Term of Grant
      14Years
Information
Abstract
Description


FIG. 1 is a perspective top view of an air filter with four elliptically-shaped filter cones, according to the invention.



FIG. 2 is a side view of the present invention.



FIG. 3 is a top view of the present invention.



FIG. 4 is a bottom view of the present invention; and,



FIG. 5 is a perspective bottom view of the present invention.


Claims
  • The ornamental design for an air filter with four elliptically-shaped filter cones, as shown and described.
US Referenced Citations (19)
Number Name Date Kind
4289510 Herndon, Jr. Sep 1981 A
5549085 Endrigo Aug 1996 A
D398368 Schroer Sep 1998 S
D401684 Shelton et al. Nov 1998 S
D406314 Denkewicz et al. Mar 1999 S
D407462 Bishop et al. Mar 1999 S
D418592 DePietro et al. Jan 2000 S
6692639 Spearman et al. Feb 2004 B1
6755881 Ruehle Jun 2004 B2
D494329 Thur et al. Aug 2004 S
6833023 Vandenberghe et al. Dec 2004 B1
D519186 Oranski et al. Apr 2006 S
7214311 Aberle et al. May 2007 B2
7645329 Niakan et al. Jan 2010 B2
D642593 Finnie Aug 2011 S
D667099 Williams et al. Sep 2012 S
D690408 Williams et al. Sep 2013 S
D697191 Williams et al. Jan 2014 S
20060260469 Miyagishima et al. Nov 2006 A1
Non-Patent Literature Citations (2)
Entry
Design U.S. Appl. No. 29/465,039, filed Aug. 23, 2013, for a Squarely-Shaped Air Filter Cones, First named inventor Berry Carter, Assigned to S&B Filters, Inc.
Design U.S. Appl. No. 29/465,042, filed Aug. 23, 2013, for a Circularly-Shaped Air Filter Cones, First named inventor Berry Carter, Assigned to S&B Filters, Inc.