2703419

Information

• Patent Grant
• 2703419

• References
• Source

• Patent Number

  2,703,419

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1955
  70 years ago

• CPC

  • B23G7/02 - Tools for this purpose
  • B21H7/10 - knives sickles scythes
  • Y10T29/4994 - Radially expanding internal tube
  • Y10T408/03 - Processes
  • Y10T408/9045 - and different root circles

• US Classifications

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