DAY SUN INDUSTRIAL CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
2602 TORCHES AND HAND LAMPS AND LANTERNS295
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 247
 
  
 
F21L LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION 117
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8764218 Illumination alert apparatus structure having cap for use in switch controlDec 05, 11Jul 01, 14[F21L]
8546709 Structure for preventing misoperation of flashlightJun 13, 11Oct 01, 13[H01H]
D690448 FlashlightMay 15, 12Sep 24, 13[2602]
D690449 FlashlightMay 15, 12Sep 24, 13[2602]
D689225 FlashlightJul 06, 12Sep 03, 13[2602]
D689226 FlashlightJul 06, 12Sep 03, 13[2602]
D689227 FlashlightJul 06, 12Sep 03, 13[2602]
D689228 FlashlightJul 06, 12Sep 03, 13[2602]
D689229 FlashlightJul 06, 12Sep 03, 13[2602]
D689230 FlashlightJul 06, 12Sep 03, 13[2602]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8414119 Eyeglass frame assembly adaptable to lenses of different curvaturesExpiredJun 13, 11Apr 09, 13[G02C]
2012/0099,333 Flashlight MountAbandonedOct 25, 10Apr 26, 12[F21V]
2012/0092,858 Flashlight Ventilation StructureAbandonedOct 13, 10Apr 19, 12[F21V]
2012/0085,631 Waterproof Structure for Press Switch of FlashlightAbandonedOct 07, 10Apr 12, 12[H01H]
2012/0057,335 Flashlight with Angle Adjustment AssemblyAbandonedSep 02, 10Mar 08, 12[F21L]
2012/0050,667 Eyeglasses Capable of Being Recharged and Providing Three-Stage LightingAbandonedAug 30, 10Mar 01, 12[G02C]
2010/0165,612 FlashlightAbandonedDec 30, 08Jul 01, 10[F21L]
2009/0296,042 Eyeglasses having interchangeable framesAbandonedMay 27, 08Dec 03, 09[G02C]
7604346 Protective glasses assemblyExpiredJun 20, 07Oct 20, 09[A61F, G02C]
2009/0222,979 Protective Goggle AssemblyAbandonedMar 05, 08Sep 10, 09[A61F]
7419260 Eyeglass assemblyExpiredMay 21, 07Sep 02, 08[G02C]
7396124 Positioning structure for auxiliary eyeglassesExpiredFeb 13, 07Jul 08, 08[G02C]
7380933 Fixing structure for lenses and frame of eyeglassesExpiredMay 07, 07Jun 03, 08[G02C]
2008/0068,824 EYEGLASSES WITH LIGHTING DEVICEAbandonedSep 20, 06Mar 20, 08[F21V]
7322051 Fastening structure for headband of ski gogglesExpiredMar 08, 07Jan 29, 08[A61F]
6474813 Eyeglasses having angle adjustable templesExpiredApr 17, 02Nov 05, 02[G02C]

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