Part of a polarimeter and refractometer
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Description
The broken line showing of structural features is included for the purpose of illustrating non-claimed subject matter and forms no part of the claimed design.
Claims
The ornamental design for the part of polarimeter and refractometer, as shown and described in solid lines.
Referenced Cited
U.S. Patent Documents
D296086 | June 7, 1988 | Thompson |
D309867 | August 14, 1990 | Johnson |
D371748 | July 16, 1996 | Narayanan |
D584975 | January 20, 2009 | Haberstroh |
20030175157 | September 18, 2003 | Micklash et al. |
Patent History
Patent number: D750517
Type: Grant
Filed: Aug 18, 2014
Date of Patent: Mar 1, 2016
Assignee: ATAGO CO., LTD. (Tokyo)
Inventors: Hideyuki Amamiya (Tokyo), Masanosuke Tanaka (Tokyo)
Primary Examiner: Antoine D Davis
Application Number: 29/499,686
Type: Grant
Filed: Aug 18, 2014
Date of Patent: Mar 1, 2016
Assignee: ATAGO CO., LTD. (Tokyo)
Inventors: Hideyuki Amamiya (Tokyo), Masanosuke Tanaka (Tokyo)
Primary Examiner: Antoine D Davis
Application Number: 29/499,686
Classifications
Current U.S. Class:
Chemical (12) (D10/81)