3428999

Information

• Patent Grant
• 3428999

• References
• Source

• Patent Number

  3,428,999

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1969
  55 years ago

• CPC

  • E05D15/063 - on wheels with fixed axis
  • E05Y2201/638 - Cams Ramps
  • E05Y2201/64 - Carriers
  • E05Y2600/20 - characterised by the movement transmission
  • E05Y2900/132 - Doors
  • Y10T16/3828 - Swinging
  • Y10T16/3834 - Vertically adjustable

• US Classifications

  • 016 - Miscellaneous hardware
  • 160 - Flexible or portable closure, partition, or panel