3636669

Information

• Patent Grant
• 3636669

• References
• Source

• Patent Number

  3,636,669

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  53 years ago

• CPC

  • E04B2/80 - with framework or posts of wood
  • E04F13/0803 - with load-supporting elongated furring elements between wall and covering elements
  • E04H17/16 - using prefabricated panel-like elements

• US Classifications

  • 052 - Static structures
  • 040 - Card, picture, or sign exhibiting