1464956

Information

• Patent Grant
• 1464956

• References
• Source

• Patent Number

  1,464,956

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1923
  101 years ago

• CPC

  • B23G9/004 - Finishing screws
  • B23G9/001 - Working screws

• US Classifications

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