The file of this patent contains at least one drawing executed in color. Copies of this patent with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a top perspective view of one embodiment of the 3D glasses of our invention;

FIG. 2 is a front elevation view of the 3D glasses of FIG. 1 ;

FIG. 3 is rear elevation view of the 3D glasses of FIG. 1 ;

FIG. 4 is a top plan elevation view of the 3D glasses of FIG. 1 ;

FIG. 5 is a right side elevation view of the 3D glasses of FIG. 1 ;

FIG. 6 is a bottom plan elevation view of the 3D glasses of FIG. 1 ;

FIG. 7 is a left side elevation view of the 3D glasses of FIG. 1 ;

FIG. 8 is a top perspective view of another embodiment of the 3D glasses;

FIG. 9 is a front elevation view of the 3D glasses of FIG. 8 ;

FIG. 10 is rear elevation view of the 3D glasses of FIG. 8 ;

FIG. 11 is a top plan elevation view of the 3D glasses of FIG. 8 ;

FIG. 12 is a right side elevation view of the 3D glasses of FIG. 8 ;

FIG. 13 is a bottom plan elevation view of the 3D glasses of FIG. 8 ;

FIG. 14 is a left side elevation view of the 3D glasses of FIG. 8 ;

FIG. 15 is a top front perspective view of another embodiment of the 3D glasses;

FIG. 16 is a bottom rear perspective view of the 3D glasses of FIG. 15 ;

FIG. 17 is bottom front perspective view of the 3D glasses of FIG. 15 ;

FIG. 18 is a top rear perspective view of the 3D glasses of FIG. 15 ;

FIG. 19 is a left front perspective view of the 3D glasses of FIG. 15 ;

FIG. 20 is a front elevation view of the 3D glasses of FIG. 15 ;

FIG. 21 is a rear elevation view of the 3D glasses of FIG. 15 ;

FIG. 22 is a rear perspective view of the 3D glasses of FIG. 15 , showing the ear-pieces in a folded position; and,

FIG. 23 is a front left perspective view of the 3D glasses of FIG. 15 .

The hatched or shaded areas in FIGS. 1-7 are illustrative to indicate a region(s) of the glasses that is of a contrasting tone or color, no specific colors are being claimed in FIGS. 1-7 .

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1

1 granted claims

›1.independentWe claim the ornamental design for 3D glasses, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D16/309

Claim changes

Soon

Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

⤢ drag to zoom

USPTOApplicanthover for detail · click to open

Pendency

2.4 y

886 days filing → grant

Office actions

none on record

Examiner

Raphael Barkai

art unit 2915 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 583 back · 0 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Chain of title

⤢ drag to zoom

Titlehover for detail · click to open

See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.