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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/600
Name: Optical: systems and elements > Barrel end eye guard (e.g., shield or cushion, etc.)
Description: Subject matter wherein an eye end of a barrel is shaped to conform to the engaging portion of a viewer"s face for providing a cushion to the optical apparatus or for shielding the viewer"s eyes from undesired radiation.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8672491 Eyeguard with automatic diaphragm Mar. 18, 2014
8632193 Active display imaging system provided with an eyecup Jan. 21, 2014
8177375 Protective cover for binoculars May. 15, 2012
8167443 Optical observation apparatus May. 1, 2012
8104904 Baffle plate for a movie or TV camera Jan. 31, 2012
7901079 Intelligent patient interface for ophthalmic instruments Mar. 8, 2011
7866831 Image projector Jan. 11, 2011
7859587 Solid-state image pickup device Dec. 28, 2010
7805877 Inertia driven eye protection for a scope Oct. 5, 2010
7753527 Intelligent patient interface for ophthalmic instruments Jul. 13, 2010
7630629 Accessory unit and camera system Dec. 8, 2009
7488074 Intelligent patient interface for ophthalmic instruments Feb. 10, 2009
7446133 Anti-glare film, and optical member and liquid crystal display apparatus using the same Nov. 4, 2008
7253215 Anti-glare film, and optical member and liquid crystal display apparatus using the same Aug. 7, 2007
7184614 Method and apparatus for improving safety during exposure to a monochromatic light source Feb. 27, 2007
7158297 Projection screen and projection system comprising the same Jan. 2, 2007
7125126 Eye cup adjustment device for optical apparatus such as binoculars Oct. 24, 2006
7104658 Foldable eyepiece cup Sep. 12, 2006
6986584 Arrangement for a rotatable eyepiece cap Jan. 17, 2006
6918672 Arrangement for rotatable adjustment of a cap on an eyepiece housing Jul. 19, 2005
6830347 Eye viewing device comprising eye cup Dec. 14, 2004
6811268 Water-resistant, shade apparatus for attachment to an optical device Nov. 2, 2004
6779899 Arrangement for rotatable adjustment of a cap on an eyepiece housing Aug. 24, 2004
6580555 Adjustable eyepiece for a viewing device Jun. 17, 2003
6504518 Head-up display Jan. 7, 2003
6488381 Telescopic aiming enhancer Dec. 3, 2002
6480339 Corrective lens for rifle scope Nov. 12, 2002
6450651 Anti-glare device for objective lenses Sep. 17, 2002
6429969 Binoculars having lens barrels movable between open and closed states by pivotal movement Aug. 6, 2002
6412958 Binoculars and optical device provided with via-rotation-drawable type eye cup Jul. 2, 2002
6382801 Submarine periscope eyeguard housing assembly May. 7, 2002
6369920 Reference beam deflecting element for recording a hologram Apr. 9, 2002
6332685 Eyepiece cup for binoculars Dec. 25, 2001
6280040 Optical apparatus Aug. 28, 2001
6257730 Drape for a surgical microscope with anti-halation window Jul. 10, 2001
6254240 Eyecup assembly for a submarine periscope Jul. 3, 2001
6179427 Eyepiece cover for binoculars Jan. 30, 2001
6168575 Method and apparatus for controlling intraocular pressure Jan. 2, 2001
6142636 Binocular lens tube protector Nov. 7, 2000
6094303 Binoculars Jul. 25, 2000
6008937 Binocular Dec. 28, 1999
5953160 Binocular Sep. 14, 1999
RE36237 View finder optical system with eye direction detection device Jun. 29, 1999
5870226 Microscope and eyepiece of the same Feb. 9, 1999
5815316 Protection system and technique for electro-optical systems Sep. 29, 1998
5623367 Eyeguard with automatic diaphragm Apr. 22, 1997
5506727 Telescopic sight attachment to improve viewing Apr. 9, 1996
5473472 Night vision goggle focusing aid Dec. 5, 1995
5408359 Visual security eyecup Apr. 18, 1995
5353134 Weapon aiming device Oct. 4, 1994

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