Coffee filter
Description
Claims
The ornamental design for a coffee filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D986676
Type: Grant
Filed: Jul 1, 2021
Date of Patent: May 23, 2023
Inventor: Tao Zhang (Dongguan)
Primary Examiner: Joseph Kukella
Assistant Examiner: Arva P Adams
Application Number: 29/797,531
Type: Grant
Filed: Jul 1, 2021
Date of Patent: May 23, 2023
Inventor: Tao Zhang (Dongguan)
Primary Examiner: Joseph Kukella
Assistant Examiner: Arva P Adams
Application Number: 29/797,531
Classifications
Current U.S. Class:
D7/400