VISI-TRAK WORLDWIDE, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 151
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5471736 Magnetic sensor with laminated field concentrating flux barMay 23, 94Dec 05, 95[H01F]
5314244 Pharmaceutical cabinet locking arrangementNov 12, 92May 24, 94[A47B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5041784 Magnetic sensor with rectangular field distorting flux barExpiredNov 16, 89Aug 20, 91[G01B]
5012239 High resolution position sensor circuitExpiredAug 21, 89Apr 30, 91[H03M]
4992733 Position sensing transducer having a circular magnet with an integral flux distorting member and two magnetic field sensorsExpiredNov 17, 89Feb 12, 91[G01B]

Top Inventors for This Owner

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