2983974

Information

• Patent Grant
• 2983974

• References
• Source

• Patent Number

  2,983,974

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1961
  63 years ago

• CPC

  • B21G3/00 - Making pins, nails, or the like
  • C21D1/40 - Direct resistance heating
  • C21D9/26 - for needles for teeth for card-clothing
  • F16G3/003 - Apparatus or tools for joining belts
  • F16G3/04 - in which the ends of separate U-shaped or like eyes are attached to the belt by parts penetrating into it
  • Y10S148/902 - having portions of differing metallurgical properties or characteristics
  • Y10S411/92 - Staple
  • Y10T24/1636 - Wire knuckles, common pintle
  • Y10T24/1668 - Wire

• US Classifications

  • 148 - Metal treatment
  • 024 - Buckles, buttons, clasps, etc.
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener