Humidifier filter

Information

  • Patent Grant
  • D1001990
  • Patent Number
    D1,001,990
  • Date Filed
    Wednesday, March 17, 2021
    3 years ago
  • Date Issued
    Tuesday, October 17, 2023
    a year ago
  • Inventors
    • Knight; James (Peterborough, NH, US)
  • Original Assignees
  • Examiners
    • Wierenga; Amy C
    • Zieno; Kathryn E
    Agents
    • GROSSMAN, TUCKER, PERREAULT & PFLEGER, PLLC
  • US Classifications
    Field of Search
    • US
    • D15 5
    • D23 365
    • D23 364
    • D23 355
    • D23 366
    • D23 368
    • D23 209
    • D23 208
    • D23 3
    • D24 162
    • CPC
    • B01D47/00
    • B01D46/04
    • B01D46/00
    • B01D29/07
    • B01D29/31
    • B01D27/06
    • B01D11/00
    • E04H4/1281
  • International Classifications
    • 2304
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a front, top, left perspective view of a humidifier filter, showing the new design;



FIG. 2 is a front, top, right perspective thereof;



FIG. 3 is a rear, top, right perspective view thereof;



FIG. 4 is a rear, top, left perspective view thereof;



FIG. 5 is a front, bottom, left perspective view thereof;



FIG. 6 is a front, bottom, right perspective view thereof;



FIG. 7 is a rear, bottom, right perspective view thereof;



FIG. 8 is a rear, bottom, left perspective view thereof;



FIG. 9 is a front view thereof;



FIG. 10 is a rear view thereof;



FIG. 11 is a right view thereof;



FIG. 12 is a left view thereof;



FIG. 13 is a top view thereof; and,



FIG. 14 is a bottom view thereof.


Broken lines in the figures show portions of the humidifier filter that form no part of the claimed design.


Claims
  • The ornamental design for a humidifier filter, as shown and described.
US Referenced Citations (16)
Number Name Date Kind
D404807 Nepsund Jan 1999 S
6021741 Krietzman Feb 2000 A
D439962 Gieseke Apr 2001 S
D628269 Dittmann Nov 2010 S
D636055 Goldman Apr 2011 S
D681678 Portillo May 2013 S
D698017 Modesto Jan 2014 S
D829317 Kim Sep 2018 S
D859623 Hyon Sep 2019 S
D859624 Hyon Sep 2019 S
D923165 Guo Jun 2021 S
D928293 Cobb Aug 2021 S
D928912 Erfan Aug 2021 S
D936201 Bar-Zeev Nov 2021 S
D940283 Sang Jan 2022 S
D946733 Stanhope Mar 2022 S
Foreign Referenced Citations (1)
Number Date Country
305492466 Dec 2019 CN
Non-Patent Literature Citations (2)
Entry
Vornado MD1-0039 True HEPA Replacement Filter, available in Amazon.com, customer review oldest date Nov. 8, 2020 [online], [site visited Aug. 10, 2022], Available from the internet URL: https://www.amazon.com/Vornado-MD1-0039-Replacement-Filter-Black/dp/B081W873X9 (Year: 2020).
Appliancemates LV-H132 Replacement Filter for Levoit, available in Amazon.com, date first available Dec. 24, 2020 [online], [site visited Aug. 10, 2022], Available from the internet/ URL: https://www.amazon.com/dp/B08R8JXZ6 (Year: 2020).