1144710

Information

• Patent Grant
• 1144710

• References
• Source

• Patent Number

  1,144,710

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1915
  109 years ago

• CPC

  • B25B23/0042 - Connection means between screwdriver handle and screwdriver shaft
  • Y10T279/17897 - Tang offset without socket
  • Y10T279/17974 - Barbed or pronged tang
  • Y10T403/4991 - Both members deformed

• US Classifications

  • 279 - Chucks or sockets
  • 403 - Joints and connections