LITTON INDUSTRIAL AUTOMATION SYSTEMS, INC.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 158

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5,613,591 Sortation conveyor and devicesNov 09, 92Mar 25, 97[B65G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
5,277,839 Guidepath materialJun 03, 92Jan 11, 94[C09K]
4,979,928 Belt pulleySep 14, 89Dec 25, 90[F16H]
4,858,387 Apparatus for grinding a workpieceOct 30, 86Aug 22, 89[B24B]
4,854,086 Abrasive discOct 17, 83Aug 08, 89[B23F]
4,831,782 Apparatus for grinding a workpieceNov 04, 86May 23, 89[B24B]
4,754,574 Apparatus for grinding a workpieceOct 30, 86Jul 05, 88[B24B]
4,656,406 Electric field guidance system for automated vehiclesSep 20, 85Apr 07, 87[G05D]
4,621,551 Tailstock quill hydraulic circuitOct 05, 84Nov 11, 86[B23B]
4,563,890 Cut-off style, roll thread flat diesJan 27, 84Jan 14, 86[B21H]
4,535,970 Top entry ball valveDec 27, 83Aug 20, 85[F16K]
4,482,163 Spindle powered adjustable chuckSep 29, 82Nov 13, 84[B23B]
4,475,371 Testing and straightening machineMay 20, 83Oct 09, 84[B21D]
4,458,452 Control for grinding machineMay 03, 82Jul 10, 84[B24B]
4,443,975 Dual wheel cylindrical grinding centerJan 26, 81Apr 24, 84[B24B]
4,442,739 Multi-spindle work transfer deviceJun 21, 82Apr 17, 84[B23B]
4,435,924 Method of grinding workpiecesSep 30, 82Mar 13, 84[B24B]
4,426,869 Radial infeed thread roll attachmentJun 01, 82Jan 24, 84[B21H]
4,415,172 Friction welding machine having an expanding mandrel backstop assemblyDec 10, 81Nov 15, 83[B23B]
4,397,119 Adjustable crankpin locators for a crankshaft grinding machineFeb 24, 81Aug 09, 83[B24B]
4,382,859 Water conservation and waste water treatment systemJan 11, 82May 10, 83[C02B, B01D]

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