958980

Information

• Patent Grant
• 958980

• References
• Source

• Patent Number

  958,980

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1910
  114 years ago

• CPC

  • B23B31/023 - for screw-threads
  • Y10T279/15 - Threaded grip

• US Classifications

  • 279 - Chucks or sockets
  • 081 - Tools