Patent
   D298952
Priority
Jun 28 1985
Filed
Jun 28 1985
Issued
Dec 13 1988
Expiry
Dec 13 2002
Assg.orig
Entity
unknown
0
4
n/a
The ornamental design for a tape core mandrel, substantially as shown.

FIG. 1 is a perspective view of a tape core mandrel showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view, the rear elevation being a mirror image thereof;

FIG. 4 is a bottom view thereof; and

FIG. 5 is a right side elevational view, the left side being a mirror image thereof.

Crawford, Dennis L.

Patent Priority Assignee Title
Patent Priority Assignee Title
4050649, May 17 1975 Albert Haag KG Creeling device for bobbins
4315608, Sep 22 1980 Minnesota Mining & Manufacturing Company Tape mandrel
D263400, Jan 05 1976 Kabushiki Kaisha Sato Kenkyusho Core for elongated strip
DE2597057,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 26 1985CRAWFORD, DENNIS L Minnesota Mining and Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST 0044240818 pdf
Jun 28 1985Minnesota Mining and Manufacturing Company(assignment on the face of the patent)
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