3531810

Information

• Patent Grant
• 3531810

• References
• Source

• Patent Number

  3,531,810

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1970
  54 years ago

• CPC

  • B23G5/06 - Taps
  • B23G2200/38 - Tools with shanks having a working end at each end of the shank
  • Y10T408/89 - Tool or Tool with support

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 470 - Threaded, headed fastener, or washer making: process and apparatus