2713281

Information

• Patent Grant
• 2713281

• References
• Source

• Patent Number

  2,713,281

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1955
  70 years ago

• CPC

  • B25G1/005 - for screwdrivers, wrenches or spanners with additional levers
  • B25B13/54 - Internal grip wrenches
  • B25B23/16 - Handles
  • Y10S81/10 - Iris-type wrench head
  • Y10T279/17008 - Multiple alternative
  • Y10T279/17821 - Set screw

• US Classifications

  • 081 - Tools
  • 279 - Chucks or sockets