Residual stress measuring device
United States Patent D798753

Iwata, Kyoichi (Toyokawa, JP)
Koyama, Takuya (Toyokawa, JP)
Application Number:
Publication Date:
Filing Date:
Sintokogio, Ltd. (Nagoya-shi, Aichi, JP)
Primary Class:
International Classes:
(IPC1-7): 1004
Field of Search:
View Patent Images:
US Patent References:
D781734Sensor for measuring materialsMarch, 2017LimD10/83
D750783X-ray residual stress measuring instrumentMarch, 2016YasukawaD24/158
D737161Encoder for dynamometer operation deviceAugust, 2015OkazakiD10/83
D709393Torque indicatorJuly, 2014LeeD10/83
D701131Pressure detection switchMarch, 2014KurisakiD10/85
D630957Torque gaugeJanuary, 2011HsiehD10/83
D456290Pressure detection switchApril, 2002GunjiD10/85
D400456Pressure switchNovember, 1998InoueD10/85

Primary Examiner:
Davis, Antoine D.
Attorney, Agent or Firm:
Saidman DesignLaw Group, LLC

1. The ornamental design for a residual stress measuring device, as shown and described.


FIG. 1 is a front elevational view of a residual stress measuring device showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, bottom, left side perspective view thereof; and,

FIG. 8 is a rear, top, right side perspective view thereof.

The broken lines illustrate structure or features which form no part of the claimed design.

The drawings include surface shading which represents contour and not surface ornamentation.