Patent
   D791854
Priority
Feb 12 2016
Filed
Feb 12 2016
Issued
Jul 11 2017
Expiry
Jul 11 2032
Assg.orig
Entity
unknown
4
13
n/a
The ornamental design for a stereoscopic viewer, as shown and described.

FIG. 1 is a front perspective view of a stereoscopic viewer showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a rear elevational view thereof.

Broken line illustrations of three corner flaps in FIGS. 3, 5 and 6 and various edge tabs in FIGS. 1-6 are not part of the design sought to be patented.

Hluchan, Erik, Migliaccio, Joseph V., Bates, Alexander S.

Patent Priority Assignee Title
10750162, Sep 11 2017 GOOGLE LLC Switchable virtual reality headset and augmented reality device
D853231, Feb 24 2016 GOOGLE LLC Combined smartphone package and virtual reality headset
D900094, Jun 24 2019 Structural Graphics, LLC Stereoscopic viewer
D982652, Nov 20 2020 HYBE CO , LTD Viewer for slides
Patent Priority Assignee Title
2282151,
2666360,
2715853,
2789460,
4116533, Jun 07 1976 Dimensional Products Limited Stereoscopic viewer
4846553, Jul 14 1987 Foldable viewer
20100079356,
120634,
166907,
171049,
181501,
D479260, Aug 19 2002 Hoya Corporation Viewer for stereograph
D750074, Feb 09 2015 GOOGLE LLC Virtual reality headset
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 12 2016Structural Graphics, LLC(assignment on the face of the patent)
Feb 12 2016BATES, ALEXANDER S Structural Graphics, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0377290204 pdf
Feb 12 2016HLUCHAN, ERIKStructural Graphics, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0377290204 pdf
Feb 12 2016MIGLIACCIO, JOSEPH V Structural Graphics, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0377290204 pdf
May 17 2018Structural Graphics, LLCSG OPERATING LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0459900800 pdf
May 18 2018SG OPERATING LLCSALEM FIVE CENTS SAVINGS BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0458460492 pdf
May 21 2018SG OPERATING LLCStructural Graphics, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0462980314 pdf
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