Filter assembly for an air purifier

Information

  • Patent Grant
  • D857868
  • Patent Number
    D857,868
  • Date Filed
    Wednesday, January 6, 2016
    8 years ago
  • Date Issued
    Tuesday, August 27, 2019
    4 years ago
  • US Classifications
    Field of Search
    • US
    • D23 209
    • D23 341
    • D23 358
    • D23 363-365
    • D15 5
    • CPC
    • F02M35/04
    • F02M35/10
    • F02M35/024
    • B01D46/0002
    • B01D46/10
  • International Classifications
    • 2304
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top, front, right side perspective view of a filter assembly for an air purifier of the new design removed from an environment of use for clarity of disclosure.



FIG. 2 is a top, rear, right side perspective view thereof.



FIG. 3 is a front elevation view thereof.



FIG. 4 is a rear elevation view thereof.



FIG. 5 is a left side elevation view thereof, the right side elevation view being a mirror image.



FIG. 6 is a top plan view thereof.



FIG. 7 is a bottom plan view thereof.



FIG. 8 is a top, front, right side perspective view thereof, shown in an environment of use; and,



FIG. 9 is a rear elevation view, thereof.


The broken lines shown in FIGS. 1 and 3 are for purposes of illustrating portions of the filter assembly for an air purifier that forms no part of the claim. The broken lines shown in FIGS. 8 and 9 are for the purposes of illustrating and environment that forms no part of the claim.


Claims
  • The ornamental design for a filter assembly for an air purifier, as shown and described.
US Referenced Citations (18)
Number Name Date Kind
D225738 Schwartz Jan 1973 S
D269294 Rakocy Jun 1983 S
D293796 Nagy Jan 1988 S
D365388 Williams Dec 1995 S
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D541399 Khalil Apr 2007 S
D565715 Wu Apr 2008 S
D615149 Reid May 2010 S
D681678 Portillo May 2013 S
D704226 Lee May 2014 S
D708728 Yoo Jul 2014 S
D762833 Ogg Aug 2016 S
9707503 Gieseke Jul 2017 B2
D807483 Combs Jan 2018 S
D813274 Platt Mar 2018 S
20170087499 Combs Mar 2017 A1
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Non-Patent Literature Citations (1)
Entry
Sprimo Air Purifier/Filter reference found online [May 31, 2017]—http://icrowdnewswire.com/2016/04/18/sprimo-personal-air-purifier-worlds-smartest-personal-air-purifier/.