Patent
   D479260
Priority
Aug 19 2002
Filed
Aug 19 2002
Issued
Sep 02 2003
Expiry
Sep 02 2017
Assg.orig
Entity
unknown
4
6
n/a
The ornamental design for a viewer for stereograph, as shown.

FIG. 1 is a perspective view of the front, bottom and left side of a viewer for stereograph showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Hamamura, Toshihiro

Patent Priority Assignee Title
D771753, Apr 23 2015 Kid Stuff Marketing, Inc. 3D pocket puzzle
D779573, Apr 01 2015 REMEDIA CO , LTD Mobile 3D viewer
D791854, Feb 12 2016 Structural Graphics, LLC Stereoscopic viewer
D900094, Jun 24 2019 Structural Graphics, LLC Stereoscopic viewer
Patent Priority Assignee Title
2313562,
2616333,
472196,
D290016, Apr 07 1983 STEREOSCOPES LESTRADE & CIE, A CORP OF FRANCE Stereo viewer
D391282, Nov 29 1994 Foldable stereoscopic viewer
JP2275921,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 06 2002HAMAMURA, TOSHIHIROAsahi Kogaku Kogyo Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0132150446 pdf
Aug 19 2002PENTAX Corporation(assignment on the face of the patent)
Dec 27 2002Asahi Kogaku Kogyo Kabushiki KaishaPENTAX CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0138180497 pdf
Mar 31 2008PENTAX CorporationHoya CorporationMERGER SEE DOCUMENT FOR DETAILS 0269700588 pdf
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