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Patents for Rollstone Machine Works
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
11,511Aug. 08, 1854S.W. RugglesFan-blowerblowers
16,814Mar. 10, 1857C.P. WardwellCircular sawing machinetablesaws
26,192Nov. 22, 1859C. KilburnLathe attachmentwood lathes
58,498Oct. 02, 1866J. Goodrich, E.G. StanleyAngular saw-gagetablesaw accessories
89,652May 04, 1869J. Goodrich, H.J. ColburnImprovement in self-oiling pulleysindustrial machine pulleys and belt drive mechanisms
110,451Dec. 27, 1870C.M. FlintImprovement in saw-millssawmill carriages
111,632Feb. 07, 1871J. Goodrich, H.J. ColburnImprovement in planing-machineswood planers
112,759Mar. 14, 1871H.K. WhiteLathe dogwood lathe accessories
114,129Apr. 25, 1871J. Goodrich, H.J. ColburnImprovement in self-oiling pulleysindustrial machine pulleys and belt drive mechanisms
244,741Jul. 26, 1881H.J. ColburnWood-turning lathewood lathes
250,425Dec. 06, 1881H.J. ColburnCircular sawing machinetablesaws
250,712Dec. 13, 1881H.J. ColburnTilting-table sawtablesaws
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