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Patents for G. H. Frost
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
107,808Sep. 27, 1870J. PhillipsImprovement in sawssawblades
109,075Nov. 08, 1870G.L. Sullivan, E. LippincottImprovement in relishing-machines for tenoning sashtenoning machines
109,913Dec. 06, 1870C. KniselyWrenchquick adjust wrenches
110,772Jan. 03, 1871A. MerwinCorn Huskercorn huskers
118,617Aug. 29, 1871G.B. Cornell, J. LaceyBush and Wrench for Barrelswrenches
119,702Oct. 10, 1871G. GustafsonImprovement in machines for bending woodwood bending machines
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