E.O. SCHWEITZER MANUFACTURING COMPANY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 4155
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
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
7023691 Fault Indicator with permanent and temporary fault indicationJun 04, 03Apr 04, 06[G06F]
6963197 Targeted timed reset fault indicatorMay 30, 03Nov 08, 05[G01R]
6894478 Fault indicator with automatically configured trip settingsJun 04, 03May 17, 05[G01R]
6822576 Microprocessor controlled fault detector with circuit overload condition detectionOct 25, 02Nov 23, 04[G08B]
6734662 Microprocessor controlled fault indicator having led fault indication circuit with battery conservation modeOct 25, 02May 11, 04[G01R]
6133723 Fault indicator having remote light indication of fault detectionJun 29, 98Oct 17, 00[G01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6479981 Remote light indication fault indicator with a timed reset circuit and a manual reset circuitExpiredAug 18, 00Nov 12, 02[G01R]
6043433 Cable clamp with universal positioningExpiredFeb 20, 98Mar 28, 00[H01B, H02G]
6016105 Fault indicator providing contact closure and light indication on fault detectionExpiredJul 17, 98Jan 18, 00[G08B]
5990674 Clamping mechanism for mounting circuit condition monitoring devices on cables of various diametersExpiredSep 29, 97Nov 23, 99[G01R]
4904932 Circuit condition monitor with integrally molded test point socket and capacitive couplingExpiredOct 04, 88Feb 27, 90[G01R, H02G]
4794331 Circuit condition monitoring system having integral test pointExpiredOct 30, 87Dec 27, 88[G01R]

Top Inventors for This Owner

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