Northwestern Systems Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9004084 Method and apparatus for removing waste from a soiled containerOct 13, 11Apr 14, 15[B08B, B65G]
8002104 Method and apparatus for changing orientation of a containerAug 13, 09Aug 23, 11[B65G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0132,220 METHOD AND APPARATUS FOR DRYING ARTICLESAbandonedDec 01, 08Jun 03, 10[F26B, B65G]

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