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Patents for William F. Zimmermann
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,267,158May 21, 1918W.F. ZimmermannShaping Machinemetal shapers
1,284,543Nov. 12, 1918W.F. ZimmermannGear Planermetal shaper accessories
1,615,185Jan. 18, 1927W.F. ZimmermannManufacturing Quick Traverse Shapermetal shapers
1,689,615Oct. 30, 1928W.F. ZimmermannShaper Feed Mechanism with Stationary Controlmetal shapers
1,846,297Feb. 23, 1932W.F. ZimmermannPower Transmission for Shaping Machinesmetal shapers
2,090,508Aug. 17, 1937G. Davenport, W.F. ZimmermannElectric Tool Lifter for Shapersmetal shapers
2,580,497Jan. 01, 1952W.F. ZimmermannCrank Shaper Ram and Clampmetal shapers
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