BINDICATOR COMPANY, INC., A CORP. OF DE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 257
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5223819 Material level indicating apparatus with status light and external test featuresFeb 28, 92Jun 29, 93[G08B]
5105662 Liquid level measurement systemApr 08, 91Apr 21, 92[G01F]
5088325 System for indicating a condition of materialFeb 11, 91Feb 18, 92[G01R, G01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5164606 Material level sensor with removable opticsExpiredFeb 19, 91Nov 17, 92[G01F]
5103213 Shaft rotation monitoring apparatusExpiredJun 25, 90Apr 07, 92[G08B]
5048335 Capacitance-type material level indicatorExpiredOct 01, 87Sep 17, 91[G01F]
4910878 Suspended-cable apparatus for measuring level of material in a storage vesselExpiredMar 09, 89Mar 27, 90[G01B, G01F]
4811160 Capacitance-type material level probeExpiredOct 02, 86Mar 07, 89[H01G]
4800755 Capacitance-type material level indicatorExpiredOct 01, 85Jan 31, 89[G01R, G01F]
4695685 Rotating paddle bin level indicatorExpiredJul 28, 86Sep 22, 87[H01H]
4676099 Suspended-cable apparatus for measuring a preselected condition of material in a vesselExpiredSep 16, 85Jun 30, 87[G01F]
4676100 Capacitance-type material level indicatorExpiredMar 17, 86Jun 30, 87[G01R, G01G]
4624139 Capacitance-type material level indicatorExpiredSep 21, 84Nov 25, 86[G01R, G01F]
4555941 Capacitance-type material level indicatorExpiredSep 21, 84Dec 03, 85[G01R, G01F]
4549245 Capacitance-type material level probe and method of manufactureExpiredSep 21, 84Oct 22, 85[G01R, H01G]
4499640 Method of manufacturing capacitance-type material level indicator probeExpiredAug 25, 82Feb 19, 85[H01G]
4499641 Method of manufacturing capacitance-type material level indicator probeExpiredSep 20, 82Feb 19, 85[H01G]
4499766 Capacitance-type material level indicatorExpiredAug 25, 82Feb 19, 85[G01R, G01F]
4499767 Capacitance-type material level indicatorExpiredAug 25, 82Feb 19, 85[G01R, G01F]
4392032 Rotating paddle bin level indicatorExpiredApr 28, 81Jul 05, 83[G08B, H01H]
4255859 Drop-weight material level indicatorExpiredMay 07, 79Mar 17, 81[G01F]

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