1321370

Information

• Patent Grant
• 1321370

• References
• Source

• Patent Number

  1,321,370

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1919
  105 years ago

• CPC

  • B23G9/006 - Slotting nuts
  • Y10S29/074 - Partial immersion of cutter
  • Y10S29/079 - Removable debris receptacle
  • Y10S29/101 - Pan, bed, or table

• US Classifications

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