Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Collins Co.
Patents 1 - 15 of 20
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
5,731Aug. 22, 1848E.K. RootMachinery for dressing axestool making machines
30,691Nov. 20, 1860F.F. SmithImprovements in Making Plow-Plates From Molten Steelplows
41,464Feb. 02, 1864F.F. SmithImprovement in Cooling and Tempering Cast Steel Plow Platesplows
RE1,705Jun. 21, 1864F.F. SmithMaking Plow Platesplows
RE1,706Jun. 21, 1864F.F. SmithMaking Plow Platesplows
82,085Sep. 15, 1868L. ChapmanImprovement in Wrenchesnut wrenches
94,710Sep. 14, 1869L. ChapmanWrenchwrench jaw components
99,059Jan. 25, 1870L. ChapmanImproved Milling-Machinewood shapers
RE4,537Aug. 29, 1871S.W. Collins (deceased)Improvements in the Manufacture of Edge-Tools and Implements
RE4,538Aug. 29, 1871S.W. Collins (deceased)Improvements in the Manufacture of Edge Tools
123,554Feb. 13, 1872L. ChapmanImprovment in the Manufacture of Wrench-Headstool making machines
135,406Feb. 04, 1873L. ChapmanImprovement in Dies for Making Wrench-Headstool making machines
RE5,294Feb. 25, 1873L. Jordan, L.E. SmithWrencheswrench handle components
137,052Mar. 25, 1873L. ChapmanImprovement in Dies for Forming Wrench-Headstool making machines
137,053Mar. 25, 1873L. ChapmanImprovements in the Manufacture of Wrench-Headswrench jaw components
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP