2204866

Information

• Patent Grant
• 2204866

• References
• Source

• Patent Number

  2,204,866

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1940
  84 years ago

• CPC

  • B23G5/06 - Taps
  • Y10T408/9044 - including cutting teeth of different width

• US Classifications

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