2852788

Information

• Patent Grant
• 2852788

• References
• Source

• Patent Number

  2,852,788

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1958
  66 years ago

• CPC

  • B23G9/003 - Deburring screws
  • B23G9/002 - Slotting screw heads or shanks

• US Classifications

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