1396171

Information

• Patent Grant
• 1396171

• References
• Source

• Patent Number

  1,396,171

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1921
  103 years ago

• CPC

  • B25B13/20 - Arrangements for locking the jaws
  • B25B13/16 - by screw or nut
  • Y10S81/03 - Wrenches, thread-adjustment lock

• US Classifications

  • 081 - Tools