1422471

Information

• Patent Grant
• 1422471

• References
• Source

• Patent Number

  1,422,471

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1922
  102 years ago

• CPC

  • B25B13/16 - by screw or nut
  • B25B13/5058 - Linearly moving or adjustable
  • Y10S81/06 - Spring means biasing wrench jaws

• US Classifications

  • 081 - Tools