Tetrahedral marker
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Description
Claims
The ornamental design for a tetrahedral marker, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D934428
Type: Grant
Filed: Feb 10, 2020
Date of Patent: Oct 26, 2021
Assignee:
Inventor: Quentin Harmer (Cambridge)
Primary Examiner: Lauren D McVey
Assistant Examiner: Justin A Johnson
Application Number: 29/723,733
Type: Grant
Filed: Feb 10, 2020
Date of Patent: Oct 26, 2021
Assignee:
Inventor: Quentin Harmer (Cambridge)
Primary Examiner: Lauren D McVey
Assistant Examiner: Justin A Johnson
Application Number: 29/723,733
Classifications
Current U.S. Class:
Electrosurgical (42) (D24/170)