2370319

Information

• Patent Grant
• 2370319

• References
• Source

• Patent Number

  2,370,319

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1945
  79 years ago

• CPC

  • B42F13/404 - with punches
  • Y10T83/7667 - Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches
  • Y10T83/8756 - Work forced through tool aperture or between spaced cooperating tools
  • Y10T83/8798 - With simple oscillating motion only
  • Y10T83/943 - Multiple punchings

• US Classifications

  • 030 - Cutlery
  • 083 - Cutting
  • 402 - Binder device releasably engaging aperture or notch of sheet