1530860

Information

• Patent Grant
• 1530860

• References
• Source

• Patent Number

  1,530,860

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1925
  99 years ago

• CPC

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

• US Classifications

  • 081 - Tools