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Patent
   D290015
Priority
Apr 07 1983
Filed
Jun 22 1984
Issued
May 26 1987
Expiry
May 26 2001
Inventors
Vitrac, Je…
Assg.orig
Stereoscop…
Assg.curr
STEREOSCOP…
Entity
unknown
Referenced by
0
References
8
Maint.:
n/a
The ornamental design for a transparency viewer, as shown and described.

FIG. 1 is a perspective view of a transparency viewer showing my new design;

FIG. 2 is a rear elevational view of the transparency viewer;

FIG. 3 is a side elevational view of the transparency viewer;

FIG. 4 is a top plan view of the transparency viewer; and

FIG. 5 is a bottom plan view of the transparency viewer.
INVENTORS:

Vitrac, Jean-Pierre

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2467014,
2572602,
4089593, Sep 20 1976 Xerox Corporation Portable viewer
150102,
213918,
D246045, May 14 1976 UNIC Corporation Viewing glass for microfilm
DE2232343,
IT448292,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 22 1984Stereoscopes Lestrade & Cie.(assignment on the face of the patent)
Mar 20 1985VITRAC, JEAN-PIERRESTEREOSCOPES LESTRADE & CIE, A CORP OF FRANCEASSIGNMENT OF ASSIGNORS INTEREST 0043940480 pdf
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