Patent
   D247497
Priority
Jun 09 1975
Filed
Nov 05 1975
Issued
Mar 14 1978
Expiry
Mar 14 1992
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for a folding slide viewer, as shown and described.

FIG. 1 is a front elevational view of a folding slide viewer, showing my 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 perspective view of the device shown in the collapsed condition;

FIG. 8 is a front perspective view of the device shown in the open condition;

FIG. 9 is a rear perspective view thereof.

Wolfe, Maynard Frank

Patent Priority Assignee Title
D305667, May 30 1986 GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT Stereoscopic viewer
D315529, Jul 07 1988 Slide viewer
D779573, Apr 01 2015 REMEDIA CO , LTD Mobile 3D viewer
Patent Priority Assignee Title
2930286,
3005378,
3850505,
3967880, May 02 1972 Advertising and sales promotion method and apparatus
181501,
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 05 1975Prodev Limited(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule