3155993

Information

• Patent Grant
• 3155993

• References
• Source

• Patent Number

  3,155,993

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  61 years ago

• CPC

  • B23P19/082 - for placing washers on nuts
  • Y10T29/53374 - including turret-type conveyor

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 029 - Metal working