2807836

Information

• Patent Grant
• 2807836

• References
• Source

• Patent Number

  2,807,836

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1957
  67 years ago

• CPC

  • E05D15/1021 - involving movement in a third direction
  • E05D2015/1036 - the arms being movable in vertical
  • E05Y2900/102 - for cold-rooms

• US Classifications

  • 049 - Movable or removable closures