3600854

Information

• Patent Grant
• 3600854

• References
• Source

• Patent Number

  3,600,854

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1971
  54 years ago

• CPC

  • E06B3/4681 - made of glass panes without frames
  • E04B2/90 - comprising panels directly attached to the structure
  • E04B2/96 - comprising panels attached to the structure through mullions or transoms
  • E06B3/44 - Vertically-sliding wings
  • E06B2003/4446 - Wood
  • E06B2003/4492 - provided with screens

• US Classifications

  • 049 - Movable or removable closures
  • 052 - Static structures
  • D25 - Building units and construction elements