3121251

Information

• Patent Grant
• 3121251

• References
• Source

• Patent Number

  3,121,251

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1964
  61 years ago

• CPC

  • E04D13/0354 - the parts being flat
  • E05D7/083 - with a fixed pivot axis
  • E05D11/06 - Devices for limiting the opening movement of hinges
  • E05Y2900/152 - Roof windows
  • Y10T16/53605 - having movable or removable connector

• US Classifications

  • 016 - Miscellaneous hardware