3143272

Information

• Patent Grant
• 3143272

• References
• Source

• Patent Number

  3,143,272

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1964
  60 years ago

• CPC

  • B65D5/4208 - Means facilitating suspending, lifting, handling, or the like of containers
  • Y10S24/42 - Single piece hook-shaped member
  • Y10S229/90 - including means to facilitate handling by a mechanical apparatus during manufacturing or filling
  • Y10T24/45801 - Nonresilient walls define opening

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 024 - Buckles, buttons, clasps, etc.
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener