SPAR AEROSPACE LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 157

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5494325 Article converging/diverging, chamfered walls gripping anvilsAug 24, 93Feb 27, 96[B25J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5286150 Tie down deviceExpiredJun 16, 92Feb 15, 94[B60P]
5230419 Remotely positionable material extraction deviceExpiredMar 25, 92Jul 27, 93[B65G]
5116180 Human-in-the-loop machine control loopExpiredMay 03, 90May 26, 92[B25J]
4942538 Telerobotic trackerExpiredFeb 23, 89Jul 17, 90[G06F]
4555207 Floating nutExpiredApr 16, 84Nov 26, 85[F16B]
4487382 Cassette for strain recorderExpiredSep 03, 82Dec 11, 84[G03B, G11B, G01D]
4449684 Satellite servicingExpiredJun 02, 81May 22, 84[B64G]
4413538 Universal service toolExpiredMar 17, 81Nov 08, 83[B25B]
4281561 Three axes controllerExpiredOct 09, 79Aug 04, 81[G05G]
4273305 Satellite servicingExpiredJul 03, 79Jun 16, 81[B64G]
4234150 Mechanical arm assemblyExpiredFeb 02, 79Nov 18, 80[E04G]
4227853 Manipulator wrist tool interfaceExpiredFeb 06, 79Oct 14, 80[B66C]
4221966 Infrared surveillance systemExpiredMar 05, 79Sep 09, 80[G01J]

Top Inventors for This Owner

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