GLT CORP., A CORP. OF DE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9857037 Assembling structure for LED luminaireJun 28, 16Jan 02, 18[F21V, F21Y, F21S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0144,051 SYSTEM AND METHOD FOR DETECTION OF DATA TRAFFIC ON A NETWORKAbandonedDec 06, 11Jun 07, 12[G06F]
2007/0159,979 SYSTEM AND METHOD FOR DETECTION OF DATA TRAFFIC ON A NETWORKAbandonedDec 18, 06Jul 12, 07[H04L, H04J]
4913720 Glass sheet modulated quenchingExpiredSep 29, 88Apr 03, 90[C03B]
4904533 Glass sheet heat treated by opposed burnersExpiredJan 09, 89Feb 27, 90[C03B]
4825376 Controller for glass sheet processing systemExpiredApr 17, 86Apr 25, 89[C03B, G06F]
4822398 Glass bending and tempering apparatusExpiredAug 07, 87Apr 18, 89[C03B]
4807144 Temperature control system for glass sheet furnaceExpiredDec 02, 86Feb 21, 89[C03B, G06F]
4781745 Registering device for glass article handling componentsExpiredMay 19, 87Nov 01, 88[C03B]
4782449 Position controller for glass sheet processing systemExpiredApr 17, 86Nov 01, 88[C03B, G06F]
4725300 Glass sheet heating system including cradled roll conveyorExpiredFeb 11, 87Feb 16, 88[C03B]
4681616 Glass sheet tempering method and furnaceExpiredMay 15, 86Jul 21, 87[C03B]
4661141 Glass sheet press bending systemExpiredMar 14, 86Apr 28, 87[C03B]
4620864 Glass sheet tempering utilizing heating and quenching performed in ambient at superatmospheric pressureExpiredJul 15, 85Nov 04, 86[C03B]
4615724 Glass sheet forming system including topside transfer apparatusExpiredDec 03, 85Oct 07, 86[C03B]
4609391 Method for forming glass sheetsExpiredSep 25, 85Sep 02, 86[C03B]
4578103 Glass sheet processing system including topside transfer apparatusExpiredNov 23, 84Mar 25, 86[C03B]
4575390 Apparatus for forming glass sheetsExpiredNov 23, 84Mar 11, 86[C03B]
4529380 Glass sheet roller conveyor furnace including gas jet pump heatingExpiredApr 16, 84Jul 16, 85[F27B]
4525193 Method and apparatus for supplying cooling air in a glass sheet quenchExpiredNov 14, 83Jun 25, 85[C03B]
4517001 Apparatus for bending glass sheetsExpiredMar 19, 84May 14, 85[C03B]

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