3458954

Information

• Patent Grant
• 3458954

• References
• Source

• Patent Number

  3,458,954

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1969
  55 years ago

• CPC

  • E06B5/12 - against air pressure, explosion, or gas
  • E05D11/0054 - Covers
  • E05D2700/10 - Various door and window fittings
  • E05Y2900/10 - for buildings or parts thereof
  • E05Y2900/148 - Windows

• US Classifications

  • 049 - Movable or removable closures
  • 052 - Static structures