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Patents Granted on 1792-__-__
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
37XJan. 02, 1792B. FolgerCleansing whale oil
38XJan. 28, 1792O. HerbertSpinning and Twisting Threadspinner
39XFeb. 23, 1792J. BaileySteam Jack
40XFeb. 24, 1792D. HartleyHardening and Tempering Steelblacksmith
41XMar. 07, 1792D. RidgewayMaking Bricksbrick maker
42XMar. 28, 1792S. GreenCanvas conductor to be used when houses are on fire
43XMay 09, 1792R. Leslie, T. KirkWeaving of wireweaver
44XMay 09, 1792T. FarringtonBark and wood sawingbark processing machines
45XJul. 10, 1792G. MorrisPreservation of plants from frost
46XOct. 20, 1792S.G. DorrRaising and shearing the nap of cloth by a wheel of knivessplitting and shearing machinery
47XOct. 23, 1792S. Hodge, J. DorrHandmill for picking of mill stonesmill stone picks
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