1294582

Information

• Patent Grant
• 1294582

• References
• Source

• Patent Number

  1,294,582

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1919
  106 years ago

• CPC

  • B25B27/04 - inserting or withdrawing keys
  • Y10T29/53822 - Machine key and another member
  • Y10T29/53835 - having wedge operator

• US Classifications

  • 029 - Metal working