3911622

Information

• Patent Grant
• 3911622

• References
• Source

• Patent Number

  3,911,622

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  49 years ago

• CPC

  • E05D11/0027 - arranged on or near the hinge and comprising parts interlocking as the wing closes
  • E05D2011/0036 - near the hinge
  • E05Y2900/132 - Doors
  • Y10S292/17 - Hinge edge latches
  • Y10T16/52 - Hinge
  • Y10T292/42 - Rigid engaging means
  • Y10T292/79 - Bolt guards

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware
  • 292 - Closure fasteners