HENNESSY TECHNOLOGY CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6097419 Optical character generator for an electrographic printer or copier deviceNov 24, 97Aug 01, 00[B41J]
5311777 Wheel balancer with adjustable operator podSep 28, 92May 17, 94[G01M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4969499 Tire mounting apparatusExpiredAug 30, 89Nov 13, 90[B60C]
4872492 Pneumatic tire inflatorExpiredApr 11, 88Oct 10, 89[B65B]
4850402 System for controlling the inflation of tiresExpiredOct 28, 87Jul 25, 89[B06C, B65B]

Top Inventors for This Owner

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