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Patents for E. S. Renwick
Patents 1 - 9 of 9
First set of recordsLast set of records
6,725Sep. 18, 1849E.R. MorrisonMachinery for riving and dressing shinglesshingle machines
6,762Oct. 02, 1849N. HodgeMode of operating brakes for cars
6,809Oct. 23, 1849E.G. AllenEndless-bed planerwood planers
6,858Nov. 06, 1849B.M. Townsend, J.B. WoodruffFile-supportersaw sharpening machines
6,916Dec. 04, 1849S.A. Bantz, W. AndrewMill for grinding barkbark processing machines
7,943Feb. 18, 1851I. StraubImprovement in sawmillsreciprocating sawmills
9,015Jun. 15, 1852R. DanielsManufacture of granular fuel from brush-wood and twigsfirewood machines
36,392Sep. 09, 1862J.P. BlakeImprovement in machinery for making sewing-machine needles
105,507Jul. 19, 1870A.P. StephensImprovement in visesbench vises
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