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All Patents of Type: howells
Patents 1 - 15 of 55
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NumberDatePatenteeTitleType
5,212XAug. 29, 1828L.R. BumpCircular or cylindrical sawhollow bits
7,732XAug. 29, 1833S. KingSaw for sawing staves and other cylindrical workcylindrical saws
8,611XJan. 21, 1835H. HolmesStave sawcylindrical saws
967Oct. 08, 1838J.F. BrodheadCroze for cooperingcrozes
6,380Apr. 24, 1849G. HathewaySawmill with cylindrical sawscylindrical saws
7,380May 21, 1850E. JenneyMachinery for sawing stavesbarrel making machines
13,531Sep. 04, 1855E. Strange, T.B. SmithMachine for sawing hoopshoop making machines
16,407Jan. 13, 1857E.C. StrangeMachine for sawing hoopshoop making machines
18,651Nov. 17, 1857J. VaughanMethod of adjusting band-saws to circular stockswheelwright
22,813Feb. 01, 1859H. MartinTool for crozing and chamfering barrelscrozes
35,948Jul. 22, 1862A. Pettengill, Jr.Improvement in stave-machinesbarrel making machines
40,837Dec. 08, 1863C.J. HolmanImproved sawing-machinebarrel making machines
51,896Jan. 02, 1866C.J. HolmanImprovement in machines for sawing stavesbarrel making machines
RE2,471Jan. 29, 1867C.J. HolmanImprovement in sawing machinescooper
62,408Feb. 26, 1867N.W. GravesImprovements in machines for sawing wagon felloesbarrel making machines
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