384592

Information

• Patent Grant
• 384592

• References
• Source

• Patent Number

  384,592

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1888
  136 years ago

• CPC

  • B25B13/48 - for special purposes
  • Y10T70/7808 - With foldable shank or stem

• US Classifications

  • 007 - Compound tools
  • 070 - Locks