3733649

Information

• Patent Grant
• 3733649

• References
• Source

• Patent Number

  3,733,649

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1973
  51 years ago

• CPC

  • E05D11/0018 - Anti-tamper devices
  • E05D7/1016 - requiring a specific angular position
  • E05D5/128 - the pin having a recess or through-hole engaged by a securing member
  • E05Y2900/132 - Doors
  • Y10T16/553 - including means to retain pintle in hinge [e.g., tamper proof, nonrising pintle, etc,]

• US Classifications

  • 016 - Miscellaneous hardware