Filter cleaner

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Description

FIG. 1 is a perspective view of a filter cleaner showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is a perspective view thereof in an alternate in use configuration.

The broken lines in FIG. 5 are for the purpose of illustrating environmental structure of the filter cleaner, the broken lines form no part of the claimed design.

Claims

The ornamental design for a filter cleaner, as shown and described.

Referenced Cited
U.S. Patent Documents
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D434290 November 28, 2000 McMullin
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D598173 August 11, 2009 Hartel
D695584 December 17, 2013 Chen
D774865 December 27, 2016 Chen
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D804267 December 5, 2017 Umbrell
D805268 December 12, 2017 Ishibashi
D831497 October 23, 2018 Katopis
Foreign Patent Documents
306154109 April 2020 CN
9007540752-0001 January 2020 GB
300888449.0000 January 2016 KR
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Other references
  • PROMMON,Glass Polishing Pad, Date first available Sep. 22, 2017, [online]retrieved Jun. 2, 2021,available from https://www.amazon.com/PROMMON-Polishing-Microfibre-Adapter-Electric/dp/B074P13ZCB/ref=sr_1_145_sspa?dchild=1&keywords=DRILL+HEAD&qid=1622668418&sr=8-145-spons&psc=1 (Year: 2017).
  • SPTA Store, Drill Buffing Pad, Date first available Sep. 5, 2015, [online]retrieved Jun. 2, 2021 ,available from https://www.amazon.com/dp/B014SADBI0/ref=sspa_dk_detail_6?psc=1&pd_rd_i=B014SADBI0&pd_rd_w=bUbkk&pf_rd_p=d99b04de-2aba-431e-aaa5-cb34a6a19561&pd_rd_wg (Year: 2015).
Patent History
Patent number: D935291
Type: Grant
Filed: Dec 11, 2019
Date of Patent: Nov 9, 2021
Inventor: Brad A. English (Tucson, AZ)
Primary Examiner: Keli L Hill
Assistant Examiner: Sara S Sahneh
Application Number: 29/716,665
Classifications
Current U.S. Class: D8/29; D8/70