2055807

Information

• Patent Grant
• 2055807

• References
• Source

• Patent Number

  2,055,807

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1936
  88 years ago

• CPC

  • B61D19/006 - vertically
  • Y10T16/3816 - Door elevating

• US Classifications

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