3553985

Information

• Patent Grant
• 3553985

• References
• Source

• Patent Number

  3,553,985

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  54 years ago

• CPC

  • E05C3/042 - the handle being at one side, the bolt at the other side or inside the wing
  • E05D7/083 - with a fixed pivot axis
  • E05D11/1007 - with positive locking
  • E05D11/1028 - for maintaining the hinge in two or more positions
  • E05Y2900/148 - Windows
  • Y10T70/5204 - Interfitting lock housing and keeper
  • Y10T292/0826 - Operating means

• US Classifications

  • 070 - Locks
  • 049 - Movable or removable closures
  • 292 - Closure fasteners