2250572

Information

• Patent Grant
• 2250572

• References
• Source

• Patent Number

  2,250,572

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1941
  83 years ago

• CPC

  • D06H7/20 - Tearing
  • Y10S271/901 - Magnetic operation
  • Y10T83/2046 - Including means to move stack bodily
  • Y10T225/307 - Combined with preliminary weakener or with nonbreaking cutter

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 083 - Cutting
  • 225 - Severing by tearing or breaking
  • 271 - Sheet feeding or delivering