3321100

Information

• Patent Grant
• 3321100

• References
• Source

• Patent Number

  3,321,100

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1967
  57 years ago

• CPC

  • E05D15/50 - for opening at either of two opposite edges
  • E05D11/1014 - for maintaining the hinge in only one position
  • E05D15/507 - by detachment of the hinge from the wing or the frame
  • E05Y2201/686 - Rods, links
  • E05Y2900/132 - Doors

• US Classifications

  • 220 - Receptacles