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Patents Granted on 1830-01-15
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
5,776XJan. 15, 1830A.D. ArmstrongPlowplows
5,777XJan. 15, 1830P. CornellKnife sharpener
5,778XJan. 15, 1830J. Gorgasmachine for shelling clover seedmiller
5,779XJan. 15, 1830E. PerkinsBlister plaister
5,780XJan. 15, 1830J. Smith, S.C. WhistlerSeparating and grinding goldore processing apparatus
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