Machine for measuring surface shape and surface roughness

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FIG. 1 is a front, top, right-side perspective view of the machine for measuring surface shape and surface roughness;

FIG. 2 is a front-elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front, top, left-side perspective view thereof.

The broken lines depict unclaimed parts of the machine, and thus form no part of the claimed design.


The ornamental design for a machine for measuring surface shape and surface roughness, as shown and described.

Referenced Cited
U.S. Patent Documents
7036237 May 2, 2006 Ogura
Other references
  • May 22, 2018 Decision to Grant issued in Japanese Design Application No. 2017-026100.
  • Surftest SJ-500/SV-2100. Surface Roughness Measuring System. Mitutoyo America Corporation. Aurora, IL. Mar. 2009.
  • Surftest SV-600. Series 178 Surface Roughness Testing System. Mitutoyo Corporation. Catalog No. US4127-178 (4). Apr. 30, 1998.
Patent History
Patent number: D840847
Type: Grant
Filed: Dec 6, 2017
Date of Patent: Feb 19, 2019
Inventors: Futoshi Doi (Kure), Toshihiko Kajihara (Kure), Yu Sugai (Hadano), Shigeru Ohtani (Kawasaki), Shigemitsu Aoki (Tokyo)
Primary Examiner: Antoine Duval Davis
Application Number: 29/628,645
Current U.S. Class: Angle Or Direction (7) (D10/65)