3071047

Information

• Patent Grant
• 3071047

• References
• Source

• Patent Number

  3,071,047

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1963
  62 years ago

• CPC

  • B42F19/00 - File cards
  • Y10S24/901 - Penetrating-type paper fastener
  • Y10T29/4987 - Elastic joining of parts
  • Y10T29/49872 - Confining elastic part in socket
  • Y10T29/49876 - by snap fit
  • Y10T29/53657 - to apply or remove a resilient article [e.g., tube, sleeve, etc.]

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 024 - Buckles, buttons, clasps, etc.
  • 029 - Metal working
  • 072 - Metal deforming
  • 156 - Adhesive bonding and miscellaneous chemical manufacture