921579

Information

• Patent Grant
• 921579

• References
• Source

• Patent Number

  921,579

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1909
  116 years ago

• CPC

  • B23B31/1074 - Retention by pins
  • Y10T279/17897 - Tang offset without socket
  • Y10T279/17923 - Transverse pin

• US Classifications

  • 279 - Chucks or sockets