1437832

Information

• Patent Grant
• 1437832

• References
• Source

• Patent Number

  1,437,832

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1922
  103 years ago

• CPC

  • E05B17/0004 - Lock assembling or manufacturing
  • Y10T29/49895 - Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
  • Y10T29/53457 - Tumbler lock

• US Classifications

  • 029 - Metal working