Micro-Trak Systems, Inc.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
G06G ANALOGUE COMPUTERS 152

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5475614 Method and apparatus for controlling a variable fluid delivery systemJan 13, 94Dec 12, 95[G06F]
5260875 Networked agricultural monitoring and control systemAug 20, 91Nov 09, 93[G06F, G06G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5915668 Fail safe valve actuatorExpiredMar 06, 98Jun 29, 99[F16K]
5574657 Electronic rate meter controller and methodExpiredFeb 08, 94Nov 12, 96[G01F]
5520333 Tube metering control systemExpiredJul 15, 94May 28, 96[B05B]
5350992 Motor control circuitExpiredSep 17, 91Sep 27, 94[H02P]
5323721 Planter monitor systemExpiredMar 20, 92Jun 28, 94[A01C]
5282389 Apparatus for measuring agricultural yieldExpiredSep 16, 92Feb 01, 94[G01F]
4998058 Apparatus including transmitter, receiver and display housings for locating corresponding points on opposite sides of a structureExpiredMar 24, 89Mar 05, 91[G01R, G02F, G01V]
D310339 Point location deviceExpiredApr 08, 88Sep 04, 90[]
4942765 Ultrasonic velocity sensorExpiredNov 28, 88Jul 24, 90[G01L]
4942558 Ultrasonic velocity sensorExpiredMar 31, 88Jul 17, 90[G01S]
4710757 Planter monitor systemExpiredFeb 14, 84Dec 01, 87[G08B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.