Patent
   D350294
Priority
Oct 28 1992
Filed
Apr 28 1993
Issued
Sep 06 1994
Expiry
Sep 06 2008
Assg.orig
Entity
unknown
0
19
n/a
The ornamental design for a control unit for an ultrasonic flaw detector, as shown and described.

FIG. 1 is a perspective front, right side and top view of a control unit for an ultrasonic flaw detector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof, shown in a condition of use.

Nakashima, Hiroaki, Wada, Toshihiko, Utsuki, Toshiyuki, Arima, Yukio, Miyata, Tohru

Patent Priority Assignee Title
Patent Priority Assignee Title
4947351, May 06 1988 UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE Ultrasonic scan system for nondestructive inspection
219306,
D275277, Feb 22 1982 CPAC, Inc. Control console for ion exchange unit that regenerates photographic developers
D307398, Jan 07 1987 Hitachi, Ltd. Atomic absorption spectrophotometer
D328714, Apr 27 1990 Ultrasonic flaw detector
JP809049,
JP809050,
JP818924,
JP8189241,
JP831944,
JP831945,
JP858646,
JP858653,
JP858667,
JP858668,
JP858669,
JP858670,
JP858671,
JP858672,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 09 1993NAKASHIMA, HIROAKIHITACHI CONSTRUCTION MACHINERY CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065340460 pdf
Apr 09 1993UTSUKI, TOSHIYUKIHITACHI CONSTRUCTION MACHINERY CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065340460 pdf
Apr 09 1993WADA, TOSHIHIKOHITACHI CONSTRUCTION MACHINERY CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065340460 pdf
Apr 09 1993MIYATA, TOHRUHITACHI CONSTRUCTION MACHINERY CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065340460 pdf
Apr 09 1993ARMIA, YUKIOHITACHI CONSTRUCTION MACHINERY CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065340460 pdf
Apr 28 1993Hitachi Construction Machinery Co., Ltd.(assignment on the face of the patent)
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