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All Patents in class 241
Patents 1 - 15 of 327
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198XJan. 08, 1798T. Bruff, Sr.Coffee grindingmiller
621XMay 21, 1805T.W. PryorBark Millbark processing machines
1,346XAug. 13, 1810J. Richards, IIIMachine for cutting dye woodsexcelsior machines
1,726XMay 12, 1812P. GeigerBreaking plaster of parispaint grinding mills
1,971XJul. 20, 1813A. SawyerGrist millgrist mills
5,049XMar. 27, 1828A. BullMachine for grinding barkbark processing machines
5,696XOct. 31, 1829J. ReederBark millbark processing machines
6,913XJan. 27, 1832G. HotchkissGrist millgrist mills
FX-7,104Jun. 04, 1832S. PrentissGrist mill, gate pressuregrist mills
FX-7,196Aug. 09, 1832O. Badger, O. Sull (Lull)Double hydrostatic oil-press
FX-7,696Aug. 04, 1833A. ClarkCoffee millcoffee mills
FX-9,292Dec. 15, 1835A.A. WilderSpiral bolt for bolting flourmiller
242Jun. 22, 1837L.H. MoseleyMachine for cutting dye-woodswood grinding machines
532Dec. 26, 1837A. McMillanMachine for reducing and cutting dye woods and barkbark processing machines
587Jan. 27, 1838J.G. ConserMachine for Cutting or Mincing Vegetables, Meat, and Other Substancesvegetable cutters and slicers
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