3169574

Information

• Patent Grant
• 3169574

• References
• Source

• Patent Number

  3,169,574

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1965
  60 years ago

• CPC

  • E06B3/01 - Removable or disappearing walls for hangars or other halls
  • E05D15/0665 - on wheels with fixed axis
  • E05D15/12 - consisting of parts connected at their edges
  • E05Y2900/108 - for hangars
  • Y10T16/364 - Guide rollers
  • Y10T16/3837 - Wheel and guide roller

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures