Patent
   D321701
Priority
May 22 1989
Filed
Nov 20 1989
Issued
Nov 19 1991
Expiry
Nov 19 2005
Assg.orig
Entity
unknown
9
5
n/a
The ornamental design for liquid crystal sunglasses, as shown and described.

FIG. 1 is a perspective view of liquid crystal sunglasses showing our new design;

FIG. 2 is a left side elevational view thereof, the side opposite being substantially a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Takahashi, Koichi, Nomura, Yasuhiro

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Patent Priority Assignee Title
4317240, Dec 13 1979 Carrera Optyl Marketing GmbH Sports goggle
D279904, Dec 22 1982 MARCHON EYEWEAR, INC Eyeglasses
D282372, Aug 10 1983 Optyl Eyewear Fashion International Corporation Sunglasses
D294953, Nov 13 1984 BACOU USA SAFETY, INC DELLAWARE CORPORATION Sunglasses
D311012, Apr 12 1988 POLAROID CORPORATION FMR OEP IMAGING OPERATING CORP Spectacles with apertured frame or similar article
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 03 1989NOMURA, YASUHIROSeiko Epson CorporationASSIGNMENT OF ASSIGNORS INTEREST 0052260223 pdf
Nov 03 1989TAKAHASHI, KOICHISeiko Epson CorporationASSIGNMENT OF ASSIGNORS INTEREST 0052260223 pdf
Nov 20 1989Seiko Epson Corporation(assignment on the face of the patent)
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