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All Patents in class 33/497
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
549,745Nov. 12, 1895R.S. Whittier, D.R. PorterTwo-Foot Rule
  732,827Jul. 07, 1903S. ChambersCombination Tool
981,786Jan. 17, 1911H.T. MontgomeryTool
1,690,832Nov. 06, 1928I.J. OwenCombination Paper-Cutting Tool, Rule, and Drafting and Measuring Instrument
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