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Class Information
Number: 351/44
Name: Optics: eye examining, vision testing and correcting > Spectacles and eyeglasses > With antiglare or shading
Description: Subject matter including light absorbing lenses such as polarizing or colored lenses either framed or rimless, to shield the eyes of a wearer from the glare of the sun or from other undesirable or harmful light rays.










Sub-classes under this class:

Class Number Class Name Patents
351/45 Partially occluding the light-path area 127
351/46 Perforated opaque plates or shields 76
351/49 Polarizing 149
351/47 Removable and/or adjustable filters or screens (e.g., clip-on type) 443


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8703296 Functioning optical lens and production method thereof Apr. 22, 2014
8641189 Eyewear with extendable protective element Feb. 4, 2014
8564503 Protective screen Oct. 22, 2013
8545010 Dual lens eyeglasses Oct. 1, 2013
8457949 Method for displaying information in multiple languages on welding helmet cartridge Jun. 4, 2013
8449109 Type of lens for eyeglasses and method for obtaining same May. 28, 2013
8411907 Device function modification method and system Apr. 2, 2013
8403478 Ophthalmic lens to preserve macular integrity Mar. 26, 2013
8393731 Fixing structure of side shield for glasses Mar. 12, 2013
8348420 Eyeglass with a soft sleeving element Jan. 8, 2013
8297749 Glasses construction Oct. 30, 2012
8267513 Attachment mechanism for eye glass shield Sep. 18, 2012
8182084 Display unit May. 22, 2012
8177358 Polarized eyewear May. 15, 2012
8152297 Safety eyewear Apr. 10, 2012
8092014 Plastic lens and manufacturing method thereof Jan. 10, 2012
8087774 Side shield for eyewear Jan. 3, 2012
8042936 Detachable sideshade for spectacles Oct. 25, 2011
8020987 Sunglasses structure Sep. 20, 2011
7997720 Eyeshade with horizontally adjustable stops Aug. 16, 2011
7984989 Retinal melatonin suppressor comprising a filter layer Jul. 26, 2011
7922325 Optical article and method for producing the same Apr. 12, 2011
7874666 Smart sunglasses, helmet faceshields and goggles based on electrochromic polymers Jan. 25, 2011
7862165 Detachable sideshade for spectacles Jan. 4, 2011
7854505 Passive and active photonic crystal structures and devices Dec. 21, 2010
7841714 Retinal melatonin suppressor Nov. 30, 2010
7784939 Polarizing lens for sunglasses and method of shaping the same Aug. 31, 2010
7717557 Lens system and method with antireflective coating May. 18, 2010
7703916 Polarizing plate with melanin Apr. 27, 2010
7665841 Children's sunglasses Feb. 23, 2010
7597442 Polarizing ophthalmic lens adapted to a wearer's eye/head behavior Oct. 6, 2009
7597441 Polarized contrast enhancing sunglass lens Oct. 6, 2009
7585068 Method and apparatus for calibrating glare-shielding glasses Sep. 8, 2009
7572006 Transparent and polarizing vision element having areas which are associated with polarization filters that are respectively vertically and horizontally oriented Aug. 11, 2009
7540605 Tan-through sunglasses Jun. 2, 2009
7527372 Glasses having side shields May. 5, 2009
7506977 Plastic spectacles lens Mar. 24, 2009
7501613 Light detecting and angle of view compensation for optical devices and method Mar. 10, 2009
7481530 Glasses combined with sun/wind screens Jan. 27, 2009
7475980 Spectacle kit Jan. 13, 2009
7452076 Collection of ophthalmic lens pairs and ophthalmic lenses having residual reflections exhibiting colors of different intensity Nov. 18, 2008
7419261 Non-corrective lenses with improved peripheral vision Sep. 2, 2008
7407280 Lens for sunglasses, method for producing the same, and production apparatus therefor Aug. 5, 2008
7374282 Method and apparatus for viewing polarized displays May. 20, 2008
7370960 Method and apparatus for viewing a golf putting green May. 13, 2008
7322693 Focus-enhancing blinders Jan. 29, 2008
7311399 Method of making a thermoplastic-based article and a thermoplastic-based article made thereby Dec. 25, 2007
7296887 Windproof glasses Nov. 20, 2007
7270411 Light selective sports garments Sep. 18, 2007
7255435 Blue blocking tens Aug. 14, 2007

1 2 3 4 5 6 7 8










 
 
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