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All Patents in class 156/60
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  3,633Jun. 15, 1844C. GoodyearImprovement in India-rubber fabrics
51,735Dec. 26, 1865J.K. MayoProved material for roofing, tubing, tanks, wainscoting, boats, and other structures
  2,747,757May 29, 1956J.L. GolubskiLabeling machine
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