3006003

Information

• Patent Grant
• 3006003

• References
• Source

• Patent Number

  3,006,003

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1961
  63 years ago

• CPC

  • B21D53/24 - nuts or like thread-engaging members
  • B21K1/56 - screw-threaded elements
  • B21K1/66 - form strip bars
  • Y10T29/49917 - by necking in cup or tube wall
  • Y10T29/49929 - Joined to rod

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 029 - Metal working
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener