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All Patents in class 72/306
Patents 1 - 4 of 4
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PictureNumberDatePatenteeTitle
  396,319Jan. 15, 1889M. YoungMachine for Bending Hinge Blanks
  1,636,803Jul. 26, 1927J.M. BrownMachine for folding stovepipe blanks
  3,426,570Feb. 11, 1969J.H. Leonard, C.J. BathStretch Wrapping Fixture and Combination Thereof With Drawing Dies and Press
  3,459,025Aug. 05, 1969C.J. BathStretching Fixture With Quadrilateral Linkage Control of Stretch Head Movements
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