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All Patents in class 101/378
Patents 1 - 7 of 7
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
5,199Jul. 24, 1847R.M. HoeImprovement in rotary printing-presses
84,627Dec. 01, 1868S.D. Tucker, R.M. HoeImprovement in printing-presses
  390,605Oct. 02, 1888J.O. JoyceScrew Jack
  470,612Mar. 08, 1892A.L. WoodMachine for burnishing and embossing wood
893,745Jul. 21, 1908H.W. MorganMachine for Printing on Boards
  2,659,306Nov. 17, 1953W.W. De LanoMeans for varying the circumference of printing cylinders
  2,664,821Jan. 05, 1954H.W. HuffmanMethod of and means for varying the circumference of printing cylinders
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