Digital display device for surface-roughness measuring instruments

- Mitutoyo Corporation
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Description

FIG. 1 is a front perspective view of a digital display device for surface-roughness measuring instruments showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Claims

We claim the ornamental design for a digital display device for surface-roughness measuring instruments, as shown and described.

Referenced Cited
U.S. Patent Documents
D412125 July 20, 1999 Couch et al.
D441723 May 8, 2001 Mayo et al.
Foreign Patent Documents
S-D1335639 June 2008 JP
Patent History
Patent number: D686095
Type: Grant
Filed: Jun 15, 2012
Date of Patent: Jul 16, 2013
Assignee: Mitutoyo Corporation (Kawasaki-Shi)
Inventors: Sadayuki Matsumiya (Kawasaki), Shigeru Ohtani (Kawasaki), Kenji Iwamoto (Kawasaki), Nobuyuki Hama (Kure), Keiji Yamada (Kure)
Primary Examiner: Antoine D Davis
Application Number: 29/424,833
Classifications
Current U.S. Class: Regulator Or Control (D10/49)