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Patents Granted on 1861-12-??
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
33,822Dec. 03, 1861J.C. BrownImprovement in machines for sawing shingle-boltsshingle machines
33,837Dec. 03, 1861T.C. HargravesImproved Broom Vise
33,863Dec. 03, 1861J.A. WoodburyImprovement of Projectiles for Smooth-Bored Ordinancebullets
CS-53Dec. 06, 1861L. GradyWashing Machine
33,884Dec. 10, 1861W.H. GwynneImprovement in Machinery for Rifling Gunsrifling machines
33,899Dec. 10, 1861C. MorrillBit brace with clam action chuck to engage bit recessbrace chucks
33,908Dec. 10, 1861J. TilleyImprovement in machines for chamfering barrelsbarrel making machines
33,913Dec. 10, 1861A.H. WellingtonGummer for large circular sawssaw gummers
XC-1,287Dec. 18, 1861S. RayRay's improved tub and pail machinesspecialty woodworking machines
NS-76Dec. 21, 1861A. McKenziePropeller crushing machineboats and ships
34,033Dec. 24, 1861J. YoungImprovement in Machines for Removing the Huskd from Corncorn huskers
34,040Dec. 24, 1861S. SawyerImproved fuse-hood for shells
34,041Dec. 24, 1861S. SawyerImprovement in mandrels for loading case-shot, &c.
34,042Dec. 24, 1861N.W. SpauldingImprovement in saw-gummerssaw gummers
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