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All Patents of Type: metal spinning machines
Patents 1 - 15 of 32
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NumberDatePatenteeTitleType
8,589Dec. 16, 1851H.W. HaydenMachinery for Making Kettles and Articles of Like Character from Disks of Metalmetal spinning machines
12,227Jan. 09, 1855L.C. CampImprovement in Machines for Forming Kettles from Brass Disksmetal spinning machines
14,696Apr. 15, 1856O.W. MinardImprovement in Making Brass Kettlesmetal spinning machines
16,564Feb. 03, 1857M.A. CannonImprovement in Brass Kettle Machinesmetal spinning machines
23,820May 03, 1859J. BossManufacture of Watch Caseswatchmaking machinery
RE2,171Feb. 13, 1866H.W. HaydenMaking Brass Kettlesmetal spinning machines
54,621May 08, 1866C.F. SpauldingImproved Machine for Spinning Metalmetal spinning machines
97,234Nov. 23, 1869F.J. SeymourSpinning Sheet Metal Tubesmetal spinning machines
RE3,996May 24, 1870H.W. HaydenMaking Brass Kettlesmetal spinning machines
134,938Jan. 14, 1873F.J. SeymourMachines for Making Brass Kettles and Other Hollow Waremetal spinning machines
177,044May 02, 1876U. WassmerImprovement in spinning-lathesmetal spinning machines
187,946Feb. 27, 1877J.E. WellsSheet-Metal Spinning Machinemetal spinning machines
240,145Apr. 12, 1881C.F. Weber, F. Baier, I.F. KearnsSpinning Lathemetal spinning machines
286,115Oct. 02, 1883J. ChaumontMachinery for Sheet Metal Spinningmetal spinning machines
291,253Jan. 01, 1884F.C. WilliamsMachine for Spinning Metalsmetal spinning machines
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