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All Patents in class 160/330
Patents 1 - 5 of 5
First set of recordsLast set of records
12,424Feb. 20, 1855S.R. Smith, E. CowlesExcelsior machineexcelsior machines
91,872Jun. 29, 1869A.G. Ritz, J.B. CarterImprovement in shingle machineshingle machines
92,560Jul. 13, 1869C. Aultman, J. AllonasImprovement in horse-powersanimal powered apparatus
93,291Aug. 03, 1869C.A. Fenn, E.P. Fenn, I. CookImprovement in machine for mortising blind-stilesmortising machines
94,748Sep. 14, 1869B. HollyAutomatic Regulating Valve
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