2878639

Information

• Patent Grant
• 2878639

• References
• Source

• Patent Number

  2,878,639

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1959
  65 years ago

• CPC

  • A44C5/06 - having lazy-tongs
  • Y10T16/53613 - At specific angular orientation of hinge sections
  • Y10T403/32606 - Pivoted

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 016 - Miscellaneous hardware
  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener