Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Berlin Machine Works
Patents 1 - 15 of 71
First set of recordsNext set of recordsLast set of records
226,273Apr. 06, 1880J.L. Perry, A. BridgmanWood-polishing machinesdrum sanders
240,179Apr. 12, 1881J.L. PerrySanding machinesanding machines
273,304Mar. 06, 1883J.L. PerryAbrading cutter-headsanding machines
285,666Sep. 25, 1883J.L. PerryAbrading-cylindersanding machines
352,988Nov. 23, 1886A. Bridgman, J. ChallonerDrum sandersanding machines
392,663Nov. 13, 1888J.E. CarpenterWood-polishing machinesanding machines
399,629Mar. 12, 1889J.L. PerryPolishing-cylindersanding machines
416,801Dec. 10, 1889E.G. Richards, O.B. OsbornWood-polishing machinesanding machines
425,376Apr. 08, 1890L.D. ForbesAbrading-cylindersanding machines
441,633Dec. 02, 1890J.B. Bennett, A.P. BoardmanVibrator-attachment for polishing-machinessanding machines
441,634Dec. 02, 1890J.B. Bennett, A.P. BoardmanPolishing-machine
441,635Dec. 02, 1890J.B. Bennett, A.P. BoardmanPolishersanding machines
441,636Dec. 02, 1890J.B. BennettDrum sanding machinesanding machines
445,030Jan. 20, 1891A.P. BoardmanPolishing-machinesanding machines
447,047Feb. 24, 1891J.L. PerryWood-polishing machinesanding machines
Toggle print mode
Show pictures

Copyright © 2002-2018 - DATAMP