2878532

Information

• Patent Grant
• 2878532

• References
• Source

• Patent Number

  2,878,532

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1959
  65 years ago

• CPC

  • F25D23/021 - Sliding doors
  • E05D15/1021 - involving movement in a third direction
  • E05F15/646 - allowing or involving a secondary movement of the wing
  • E05F17/004 - for wings which abut when closed
  • E05D2015/1055 - with slanted or curved track sections or cams
  • E05Y2800/104 - Heating
  • E05Y2800/12 - Sealing
  • E05Y2800/27 - profiles
  • E05Y2900/102 - for cold-rooms
  • E05Y2900/31 - for refrigerators
  • F25D13/00 - Stationary devices
  • Y10T16/379 - Tracks

• US Classifications

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