2490335

Information

• Patent Grant
• 2490335

• References
• Source

• Patent Number

  2,490,335

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1949
  75 years ago

• CPC

  • C14B5/00 - Clicking, perforating, or cutting leather
  • C14B2700/116 - Perforating machines
  • Y10T83/944 - Multiple punchings
  • Y10T83/9483 - Adjustable

• US Classifications

  • 083 - Cutting