Three dimensional filter frame

Information

  • Patent Grant
  • D896943
  • Patent Number
    D896,943
  • Date Filed
    Monday, December 18, 2017
    6 years ago
  • Date Issued
    Tuesday, September 22, 2020
    3 years ago
  • US Classifications
    Field of Search
    • US
    • D23 209
    • D23 235
    • D23 341
    • D23 358
    • D23 363-365
    • D23 393
    • D15 5
    • 210 355000
    • 055 498000
    • 055 521000
    • D24 162
    • D24 224
    • CPC
    • F02M35/04
    • F02M35/10
    • F02M35/024
    • B01D46/0002
    • B01D46/10
  • International Classifications
    • 2304
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of showing the new design for a three dimensional filter frame.



FIG. 2 is a top view thereof;



FIG. 3 is a front side view thereof, the back side view being the same;



FIG. 4 is a right side view thereof, the left side view being the same; and,



FIG. 5 is a bottom view thereof.


In the drawings, the broken lines depict unclaimed portions of the three dimensional filter frame. The dot and dashed lines represent a boundary between the claimed and the non-claimed portions and form no part of the claimed design.


Claims
  • The ornamental design for a three dimensional filter frame, as shown and described.
US Referenced Citations (22)
Number Name Date Kind
3782081 Munters Jan 1974 A
3793692 Tate Feb 1974 A
4035172 Strindehag Jul 1977 A
4304738 Nutter Dec 1981 A
5891402 Sassa Apr 1999 A
D523110 Anderson Jun 2006 S
7149272 Soderlund Dec 2006 B2
7465332 Randinelli Dec 2008 B2
7582131 Worthington Sep 2009 B2
D604105 Metcalfe Nov 2009 S
D618368 Jenkins Jun 2010 S
7951229 Ptak May 2011 B2
8277530 Alexander Oct 2012 B2
8317890 Raether Nov 2012 B2
D685898 Platt Jul 2013 S
8623125 Kim Jan 2014 B2
8652241 Alexander Feb 2014 B2
D708729 Platt Jul 2014 S
8992650 Rahmathullah Mar 2015 B2
9242200 Alexander Jan 2016 B2
D764040 Cho Aug 2016 S
9410510 Kinsey, Jr. Aug 2016 B2
Non-Patent Literature Citations (2)
Entry
Merv 11 Filterreference [May 31, 2019] found online [May 31, 2019]—https://www.wayfair.com/home-improvement/pdx/airx-filters-merv-11-ac-pleated-replacement-comparable-furnace-air-filter-arft1005.html.
Washable furnace filter reference [May 31, 2019] found online [May 31, 2019]—http://theboardroomng.co/16x20x1-furnace-filter-washable/.