3-D glasses

The ornamental design for 3-D glasses, as shown.

FIG. 1 is a top, front and right side perspective view of 3-D glasses showing my new design;

FIG. 2 is a bottom, rear and left side perspective view thereof;

FIG. 3 is a top, front and right side perspective view of a modified embodiment of the design shown FIGS. 1 and 2; and

FIG. 4 is a bottom, rear and left side perspective view thereof.

Patent	Priority	Assignee	Title
D358150,	May 27 1994	IMAX Corporation	Combined 3D audio headset and glasses
D380032,	Nov 10 1994	Seiko Epson Corporation	Virtual vision display
D503188,	Sep 09 2003		Myopia prevention device
D590003,	Apr 11 2006	VESTIBULAR RESEARCH & DEVELOPMENT, LLC	Goggle cover
D596659,	Jul 10 2008	IMAX Corporation	Glasses

Patent	Priority	Assignee	Title
2846684,
4247177,	Jan 10 1977		3D Multichrome filters for spectacle frames
4405212,	Dec 26 1979		Spectacle frame and conversion accessories therefor
4616367,	Nov 14 1984		Headband with detachable lenses
4885808,	Sep 06 1988	MOODY, MONTY L	Headband with multipositioned lenspiece
4901374,	Apr 22 1988	Prolens	Face shield
D302711,	Mar 02 1987	C & S Distributing Co.	Water squirting toy

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jun 19 1989	KUYPERS, JAN W	IMAX SYSTEM CORPORATION	ASSIGNMENT OF ASSIGNORS INTEREST	005095	0677	pdf
Jun 19 1989	RASHID, KARIM	IMAX SYSTEM CORPORATION	ASSIGNMENT OF ASSIGNORS INTEREST	005095	0677	pdf
Jun 19 1989	NORTON, IAN F	IMAX SYSTEM CORPORATION	ASSIGNMENT OF ASSIGNORS INTEREST	005095	0677	pdf
Jun 22 1989		Imax Systems Corporation	(assignment on the face of the patent)
May 14 1991	IMAX SYSTEMS CORPORATION, A CORP OF CANADA	IMAX Corporation	CHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE ON 05 27 1991	006198	0952	pdf

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