Portable water purifying filter
Description
The broken line showing in
Claims
The ornamental design for a portable water purifying filter, as shown and described.
Referenced Cited
U.S. Patent Documents
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D559349 | January 8, 2008 | Brown |
D696745 | December 31, 2013 | Hammerback |
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D753790 | April 12, 2016 | Torgerud |
D753791 | April 12, 2016 | Rashid |
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Patent History
Patent number: D830500
Type: Grant
Filed: Sep 20, 2017
Date of Patent: Oct 9, 2018
Inventor: Ho Sung Yoon (Hwaseong-si)
Primary Examiner: Robin V Webster
Application Number: 29/618,235
Type: Grant
Filed: Sep 20, 2017
Date of Patent: Oct 9, 2018
Inventor: Ho Sung Yoon (Hwaseong-si)
Primary Examiner: Robin V Webster
Application Number: 29/618,235
Classifications
Current U.S. Class:
Treatment (D23/207)