3651539

Information

• Patent Grant
• 3651539

• References
• Source

• Patent Number

  3,651,539

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1972
  52 years ago

• CPC

  • E05D3/06 - with two or more pins
  • E05Y2900/132 - Doors
  • Y10T16/53835 - including pivoted coaxial spring retaining bar
  • Y10T16/54026 - Pivoted
  • Y10T16/544 - including transversely moving pin in slot

• US Classifications

  • 016 - Miscellaneous hardware
  • 109 - Safes, bank protection, or a related device