2923963

Information

• Patent Grant
• 2923963

• References
• Source

• Patent Number

  2,923,963

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1960
  64 years ago

• CPC

  • E06B3/38 - with a horizontal axis of rotation at the top or bottom of the opening
  • E06B2003/6297 - for glazing panels of special shape
  • Y10T16/53625 - Hook to hook

• US Classifications

  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures