2337405

Information

• Patent Grant
• 2337405

• References
• Source

• Patent Number

  2,337,405

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1943
  81 years ago

• CPC

  • B42D3/18 - Other accessories
  • B42D1/005 - having plural perforation lines
  • Y10T225/294 - With guide for running length work
  • Y10T225/298 - Blades or severing devices

• US Classifications

  • 283 - Printed matter
  • 225 - Severing by tearing or breaking
  • D19 - Office supplies