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W.H. NICHOLS COMPANY
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LEXINGTON, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Compact high torque gerotor-type hydraulic motor
Patent number
4,501,536
Issue date
Feb 26, 1985
W. H. Nichols Company
Carle A. Middlekauff
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Combined distributor and bypass valve for fluid actuated pump or motor
Patent number
4,076,462
Issue date
Feb 28, 1978
W. H. Nichols Company
John J. Pippenger
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73437315 - IGR
Serial number
73437315
Registration number
1290729
Filing date
Aug 1, 1983
W. H. Nichols Company
7 - Machines and machine tools