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Patents for Nathaniel C. Sanford
Patents 1 - 8 of 8
First set of recordsLast set of records
8,051XMar. 07, 1834N.C. SanfordSkates
8,350XAug. 08, 1834N.C. SanfordWood augerauger bits
5,036Mar. 27, 1847A. Newton, L.B. Smith, E. SanfordWood augerauger bits
6,221Mar. 27, 1849N.C. SanfordMeans of auger manufactureauger bits
6,305Apr. 10, 1849N.C. Sanford, L.B. SmithMachine for regulating the twist and diameter of screw-augerstool making machines
15,147Jun. 17, 1856N.C. SanfordAuger-Handleauger handles
36,534Sep. 23, 1862N.C. SanfordImprovement in Augersauger bits
79,012Jun. 16, 1868N.C. SanfordImprovement in Augersauger bits
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