1679759

Information

• Patent Grant
• 1679759

• References
• Source

• Patent Number

  1,679,759

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1928
  97 years ago

• CPC

  • E05B17/0004 - Lock assembling or manufacturing
  • Y10T29/5137 - including assembling or disassembling station
  • Y10T29/53004 - with means to regulate operation by use of templet, tape, card or other replaceable information supply
  • Y10T29/53457 - Tumbler lock

• US Classifications

  • 029 - Metal working