Sand clepsydra
Description
1. Sand clepsydra
The broken lines depict unclaimed environmental subject matter.
Claims
The ornamental design for a sand clepsydra, as shown and described.
Referenced Cited
Patent History
Patent number: D827473
Type: Grant
Filed: Mar 7, 2017
Date of Patent: Sep 4, 2018
Inventor: Marc Newson (Monaco)
Primary Examiner: George D. Kirschbaum
Application Number: 35/502,676
Type: Grant
Filed: Mar 7, 2017
Date of Patent: Sep 4, 2018
Inventor: Marc Newson (Monaco)
Primary Examiner: George D. Kirschbaum
Application Number: 35/502,676
Classifications
Current U.S. Class:
Combined (13) (D10/124)