Patent
   D398207
Priority
Jun 13 1997
Filed
Jun 13 1997
Issued
Sep 15 1998
Expiry
Sep 15 2012
Assg.orig
Entity
unknown
3
3
n/a
The ornamental design for a disc holding tool, as shown and described.

FIG. 1 is a perspective view of a disc holding tool, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being symmetrical thereto;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a perspective view of the disc holding tool in use.

The broken lines shown in the drawings are for environmental purposes and form no part of the claimed design.

Kobayashi, Yasushi

Patent Priority Assignee Title
D911986, May 03 2019 Raytheon Company Handheld semiconductor wafer handling tool
ER7057,
ER7780,
Patent Priority Assignee Title
3360808,
4410209, Mar 11 1982 Wafer-handling tool
D349226, May 10 1993 Grinding wheel dressing tool
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 13 1997Nippon Light Metal Company Ltd.(assignment on the face of the patent)
Aug 20 1997KOBAYASHI, YASUSHINIPPON LIGHT METAL COMPANY LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0087310373 pdf
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