BWI KARTRIDGPAK CO.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
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
5307685 Pressure tester and method of testing therewithApr 24, 92May 03, 94[G01M, G01L]
5241800 Chub machineOct 02, 92Sep 07, 93[B65B]
RE32531 Deboning apparatus and methodAug 10, 79Oct 27, 87[B02C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5586642 Conveyor systemsExpiredNov 13, 95Dec 24, 96[B65G]
5306202 Deboning screenExpiredAug 09, 92Apr 26, 94[B02C]
5247777 Crimper-propellant fill headExpiredSep 29, 92Sep 28, 93[B65B]
5181366 Crimper-propellant fill headExpiredNov 05, 91Jan 26, 93[B65B]
4999976 Means and method for ultrasonic gassing of aerosolsExpiredAug 03, 89Mar 19, 91[B65B]
4939885 Chub machineExpiredApr 18, 89Jul 10, 90[B65B]
4938000 Variable low-pressure sequential-return force cap liftExpiredOct 19, 89Jul 03, 90[B65B]
4875324 Low pressure cap lift with hydraulic returnExpiredNov 03, 88Oct 24, 89[B65B]
4869096 Apparatus for testing groups of pressurized cans for leakersExpiredMay 26, 88Sep 26, 89[G01M]
4793461 Container feed apparatusExpiredFeb 26, 87Dec 27, 88[B65G]
4638729 Tortilla folderExpiredDec 04, 85Jan 27, 87[A21C]
4588001 Rotary filling apparatus and methodExpiredMay 01, 85May 13, 86[B65B]
4532968 Rotary filling apparatus and methodExpiredJun 23, 83Aug 06, 85[B65B]
4504963 Automatically calibrating meat analysis deviceExpiredApr 14, 83Mar 12, 85[G01N]
4499624 Portable polisherExpiredFeb 25, 83Feb 19, 85[A47L, B64F]

Top Inventors for This Owner

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