3881377

Information

• Patent Grant
• 3881377

• References
• Source

• Patent Number

  3,881,377

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  50 years ago

• CPC

  • B25B13/46 - of the ratchet type, for providing a free return stroke of the handle
  • B25B13/08 - of open jaw type
  • Y10S81/08 - Crowfoot-type wrenches

• US Classifications

  • 081 - Tools