BT COMMERCIAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439
 
  
 
A43B CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR332
 
  
 
B41F PRINTING MACHINES OR PRESSES 143
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
H03K PULSE TECHNIQUE 1130
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5611152 Shoe sole construction containing a composite plateMay 20, 96Mar 18, 97[A43B]
5575088 Shoe sole with reactive energy fluid filled toroid apparatusMay 01, 95Nov 19, 96[A43B]
5479628 Virtual address translation hardware assist circuit and methodOct 12, 93Dec 26, 95[G06F]
5475322 Clock frequency multiplying and squaring circuit and methodOct 12, 93Dec 12, 95[H03K]
5455953 Authorization system for obtaining in single step both identification and access rights of client to server directly from encrypted authorization ticketNov 03, 93Oct 03, 95[H04L, G06F]
5442795 System and method for viewing icon contents on a video displayNov 19, 90Aug 15, 95[G06F]
5426450 Hands-free hardware keyboardOct 04, 94Jun 20, 95[G09G]
5421001 Computer method and apparatus for a table driven file interfaceMay 01, 92May 30, 95[G06F]
5421012 Multitasking computer system for integrating the operation of different application programs which manipulate data objects of different typesMay 20, 93May 30, 95[G06F]
5421015 Multitasking system having an application integration mechanism for linking differently typed data objectsSep 20, 93May 30, 95[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5869072 Method for the production of a gloveExpiredJul 21, 97Feb 09, 99[A61F]
5497564 Rigid/semi-rigid plastic shoe strap constructionExpiredJul 02, 93Mar 12, 96[A43C]
5469336 Non-radiating enclosure including a stack of closure plates having slats staggered about an aperture in a wall of the enclosureExpiredMar 29, 94Nov 21, 95[H01R, H02G, H05K]
5444926 Reactive energy apparatus providing cushioning and a custom fit at the instep area of a shoe upper and the forefoot area of the shoe soleExpiredFeb 14, 94Aug 29, 95[A43B]
5430961 Reactive energy apparatus providing a custom fit and ankle support in a shoe upperExpiredSep 27, 91Jul 11, 95[A43B]
5428776 System for composing a graphical interface to a relational database which displays a network of query and source iconsExpiredDec 22, 93Jun 27, 95[G06F]
5379533 Fluid filled amusement or attention attracting article for attachment to footwearExpiredDec 06, 91Jan 10, 95[A43B, A43C]
5363570 Shoe sole with a cushioning fluid filled bladder and a clip holding the bladder and providing enhanced lateral and medial stabilityExpiredJun 06, 94Nov 15, 94[A43B]
5313717 Reactive energy fluid filled apparatus providing cushioning, support, stability and a custom fit in a shoeExpiredDec 20, 91May 24, 94[A43B]
5203549 Collator with printer having inclined printing path and displaceable conveyor belts to expose printing surfaceExpiredDec 10, 91Apr 20, 93[B41F]
5093111 Lipstick composition comprising cetearyl isononanoate, a sesquistearate and isopropyl hydroxystearateExpiredMar 11, 91Mar 03, 92[A61K]
5043749 Printing press and methodExpiredDec 29, 89Aug 27, 91[G03G, G01D]
5033376 Segmented moisture fountain roller assembly for printing or duplicating machinesExpiredDec 29, 89Jul 23, 91[B41L]
4986518 Pocketed coil strings having a flat overlap side seamExpiredMay 19, 89Jan 22, 91[A47C, F16F]
4967659 System for readily interchanging an adjustable printing head on a rotatable shaftExpiredMar 13, 90Nov 06, 90[B41F]
4854023 Method for providing pocketed coil strings having a flat overlap side seamExpiredJun 13, 88Aug 08, 89[B68G]
4820518 Cosmetic powder productExpiredDec 11, 86Apr 11, 89[A61K, B29B]
4803742 Convertible bedExpiredJun 09, 86Feb 14, 89[A47C]
4783910 Casual shoeExpiredAug 15, 86Nov 15, 88[A43B]
4753430 Method and apparatus for controlling a collatorExpiredMay 29, 87Jun 28, 88[B65H]

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