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Patents for Hezekiah B. Smith
Patents 1 - 15 of 16
First set of recordsNext set of recordsLast set of records
6,343Apr. 17, 1849H.B. SmithMortiser for window-blind stilesmortising machines
10,422Jan. 10, 1854H.B. SmithMortising-machinemortising machines
12,247Jan. 16, 1855H.B. SmithImprovement in sewing-machines
13,663Oct. 09, 1855H.B. SmithMortising-machinemortising machines
17,701Jun. 30, 1857H.B. SmithMortising-machinemortising machines
20,824Jul. 06, 1858H.B. SmithBalanced head for molding machinecutterheads
25,221Aug. 23, 1859H.B. SmithMortising-machinemortising machines
30,429Oct. 16, 1860H.B. SmithBlind-slat machinewindowblind machines
50,178Sep. 26, 1865H.B. SmithImprovement in planing-machineswood planers
50,637Oct. 24, 1865H.B. SmithImprovement in planing-machineswood planers
52,219Jan. 23, 1866H.B. SmithImprovement in tenoning-machinestenoning machines
126,764May 14, 1872B.D. WhitneyImprovement in band-sawing machinesbandsaws
138,103Apr. 22, 1873H.B. SmithImprovement in scroll-sawsscrollsaws
RE5,535Aug. 19, 1873H.B. SmithBalanced head for molding machinecutterheads
189,510Apr. 10, 1877J. Saltar, Jr., H.B. SmithRod & dowel lathedowel making machines
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