Filter cone
Description
Claims
The ornamental design for a filter cone, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D846346
Type: Grant
Filed: Jun 26, 2017
Date of Patent: Apr 23, 2019
Assignee: Sanyo Sangyo Co., Ltd. (Oita)
Inventor: Shigeji Nakatsuka (Oita)
Primary Examiner: Marianne N Pandozzi
Application Number: 29/608,764
Type: Grant
Filed: Jun 26, 2017
Date of Patent: Apr 23, 2019
Assignee: Sanyo Sangyo Co., Ltd. (Oita)
Inventor: Shigeji Nakatsuka (Oita)
Primary Examiner: Marianne N Pandozzi
Application Number: 29/608,764
Classifications
Current U.S. Class:
D7/400;
D7/700