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Class Information
Number: 351/46
Name: Optics: eye examining, vision testing and correcting > Spectacles and eyeglasses > With antiglare or shading > Perforated opaque plates or shields
Description: Subject matter wherein antiglare spectacles comprise semitransparent or opaque plates having adjustable or fixed perforations or slits therein.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8702230 Attachable/detachable covering lens Apr. 22, 2014
8602554 Peripheral filtering optical eyeglasses Dec. 10, 2013
8418395 Vision enhancement apparatus to improve both near and far vision Apr. 16, 2013
8382279 Eye patch for glasses Feb. 26, 2013
8277045 Tri-colored lens for spectacles Oct. 2, 2012
8075131 Viewing device for simulating impairment and reducing peripheral vision Dec. 13, 2011
7874667 Eyemask Jan. 25, 2011
7857448 Astigmia correcting eyeglasses Dec. 28, 2010
7784934 Method for viewing two-dimensional images in 3-D Aug. 31, 2010
7758184 Vision obstructing eyewear Jul. 20, 2010
7740352 Sports vision training device and method Jun. 22, 2010
7537335 Hybrid lens with polarizer for eyeglasses May. 26, 2009
7506976 Polarized optical element having differentiated transmittance properties for use in eye-protecting devices Mar. 24, 2009
7478904 Three dimensional viewing spectacles Jan. 20, 2009
7475980 Spectacle kit Jan. 13, 2009
7328997 Training aid using vision restriction and method of use Feb. 12, 2008
7328998 Specially tinted lenses for sunglasses for use during flying Feb. 12, 2008
7232219 Viewing apparatus for simulating impairment Jun. 19, 2007
7195350 Multiview eyeglasses Mar. 27, 2007
7165837 Swimming goggles Jan. 23, 2007
7048371 Sports training glasses May. 23, 2006
6988799 Eyeglass display and demonstration system Jan. 24, 2006
6957889 Ray screening visor for spectacle lenses Oct. 25, 2005
6942336 Training aid using vision restriction and method of use Sep. 13, 2005
6826784 Controlled sight device Dec. 7, 2004
6592221 Eye-conditioning and eyesight-improving device Jul. 15, 2003
6513928 Sports training eyeglasses Feb. 4, 2003
6505931 Eye glasses with alignment markings Jan. 14, 2003
6450636 Anti-glare eyeglasses Sep. 17, 2002
6241352 Lens overlays for eyewear Jun. 5, 2001
6145983 Therapeutic glasses and method for using the same Nov. 14, 2000
6141797 Opaque goggles having openable window Nov. 7, 2000
6113233 Lens cover system Sep. 5, 2000
6062687 Partially occluded contact lens for treating visual and/or brain disorder May. 16, 2000
6003990 Press-on lenses for relieving computer related eye problems Dec. 21, 1999
5963293 Surface modified lens Oct. 5, 1999
5963294 Method for using therapeutic glasses for stimulating a change in the psychological state of a subject Oct. 5, 1999
5917573 Optical device for aiding color-blind persons in distinguishing colored objects Jun. 29, 1999
5825452 Lensless safety sunglasses Oct. 20, 1998
5748279 Kit for momentary correction of vision to aid in the selection of eyeglass frames May. 5, 1998
5710613 Modified vision artist's glasses Jan. 20, 1998
5682220 Vision directing sunglasses Oct. 28, 1997
5675398 Sports training eyeglasses having adjustable lenses and method for training therewith Oct. 7, 1997
5631717 Lensless safety sunglasses May. 20, 1997
5617153 Eyeglass lens shield having peripheral band Apr. 1, 1997
5570144 Field restrictive contact lens Oct. 29, 1996
5561480 Keyboard practice glasses Oct. 1, 1996
5550599 Surface modified lens Aug. 27, 1996
5541675 Shooting glasses Jul. 30, 1996
5521654 Combination extended natural eyeglasses and corrective eye magnifier May. 28, 1996

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