3599702

Information

• Patent Grant
• 3599702

• References
• Source

• Patent Number

  3,599,702

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1971
  54 years ago

• CPC

  • E06B3/481 - Wings foldable in a zig-zag manner or bi-fold wings
  • E01D15/122 - Inflatable or unreelable bridges ; Bridges with main load-supporting structure consisting only of non-rigid elements
  • E06B3/48 - Wings connected at their edges
  • E06B3/94 - Doors of the bellows type

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel