Four sided tetrahedral
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Description
Claims
The ornamental design for a four sided tetrahedral, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D935028
Type: Grant
Filed: Feb 23, 2020
Date of Patent: Nov 2, 2021
Assignee:
Inventors: Quentin Harmer (Cambridge), Kevin Lorimer (Cambridge)
Primary Examiner: Lauren D McVey
Assistant Examiner: Justin A Johnson
Application Number: 29/725,179
Type: Grant
Filed: Feb 23, 2020
Date of Patent: Nov 2, 2021
Assignee:
Inventors: Quentin Harmer (Cambridge), Kevin Lorimer (Cambridge)
Primary Examiner: Lauren D McVey
Assistant Examiner: Justin A Johnson
Application Number: 29/725,179
Classifications
Current U.S. Class:
Electrosurgical (42) (D24/170)