Earthquake shock absorber
Description
Claims
The ornamental design for an earthquake shock absorber, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D820471
Type: Grant
Filed: Jan 11, 2017
Date of Patent: Jun 12, 2018
Inventors: Robert Tamillow (Richmond, CA), Louis Tamillow (Richmond, CA)
Primary Examiner: Thomas Johannes
Assistant Examiner: Samantha Q. Lawrence
Application Number: 29/590,519
Type: Grant
Filed: Jan 11, 2017
Date of Patent: Jun 12, 2018
Inventors: Robert Tamillow (Richmond, CA), Louis Tamillow (Richmond, CA)
Primary Examiner: Thomas Johannes
Assistant Examiner: Samantha Q. Lawrence
Application Number: 29/590,519
Classifications
Current U.S. Class:
Stair, Ladder, Scaffold, Or Similar Support (D25/62)