2343933

Information

• Patent Grant
• 2343933

• References
• Source

• Patent Number

  2,343,933

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1944
  80 years ago

• CPC

  • B21K1/54 - with grooves or notches
  • B21K1/74 - forked members or members with two or more limbs

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 059 - Chain, staple, and horseshoe making
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 439 - Electrical connectors