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Patents for Gould & Eberhardt
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
241,488May 17, 1881E. Gould, U. Eberhardt, H. EberhardtAdjustable crank-pinmetalworking machine mechanisms
308,347Nov. 25, 1884U. Eberhardt, H.E. EberhardtLathe friction-brakemetalworking machine mechanisms
321,196Jun. 30, 1885U. Eberhardt, H.E. EberhardtDrilling-Machinedrill presses
438,613Oct. 21, 1890U. EberhardtShaping Machine
CA-80,900May 12, 1903E.G. Eberhardt, H.E. EberhardtCrank Planermetal shapers
821,932May 29, 1906F.L. Eberhardt, H.E. EberhardtMetal Planing Machinemetal shapers
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
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