3417452

Information

• Patent Grant
• 3417452

• References
• Source

• Patent Number

  3,417,452

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1968
  57 years ago

• CPC

  • B21D53/42 - keys
  • E05B17/0004 - Lock assembling or manufacturing
  • Y10T29/49844 - Through resilient media
  • Y10T29/53457 - Tumbler lock

• US Classifications

  • 029 - Metal working