2169271

Information

• Patent Grant
• 2169271

• References
• Source

• Patent Number

  2,169,271

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1939
  85 years ago

• CPC

  • E05D15/38 - for upwardly-moving wings
  • E05Y2900/132 - Doors
  • Y10T16/373 - Track and bracket
  • Y10T16/379 - Tracks
  • Y10T16/698 - Wheel and casing

• US Classifications

  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures