Cutter head
Latest Champ-Air Refrigeration Hardware Co., Ltd. Patents:
Description
The broken lines depict portions of the article that form no part of the claimed design.
Claims
The ornamental design for a cutter head, as shown and described.
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Patent History
Patent number: D878439
Type: Grant
Filed: Nov 14, 2018
Date of Patent: Mar 17, 2020
Assignee: Champ-Air Refrigeration Hardware Co., Ltd. (Taichung)
Inventor: Hui-Chen Chen (Taichung)
Primary Examiner: Brett Miller
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/670,216
Type: Grant
Filed: Nov 14, 2018
Date of Patent: Mar 17, 2020
Assignee: Champ-Air Refrigeration Hardware Co., Ltd. (Taichung)
Inventor: Hui-Chen Chen (Taichung)
Primary Examiner: Brett Miller
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/670,216
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)