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Patents for Andrew Wintercorn
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,290,550Jan. 07, 1919F. HardingeCross slide mechanism for lathesmetal lathes
1,307,734Jun. 24, 1919A.V. GullborgLubricating Meansoil cups
1,311,969Aug. 05, 1919F. HardingeCounter shaftindustrial machine pulleys and belt drive mechanisms
1,330,184Feb. 10, 1920F. HardingeFastener for closuresmetal lathes
1,406,275Feb. 14, 1922C.G. NormanSandpapering machinesanding machines
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