2684101

Information

• Patent Grant
• 2684101

• References
• Source

• Patent Number

  2,684,101

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1954
  70 years ago

• CPC

  • B21H3/042 - Thread-rolling heads

• US Classifications

  • 072 - Metal deforming
  • 285 - Pipe joints or couplings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener