1839396

Information

• Patent Grant
• 1839396

• References
• Source

• Patent Number

  1,839,396

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1932
  94 years ago

• CPC

  • B60B33/04 - adjustable
  • Y10S16/20 - Door brakes
  • Y10T16/18 - Casters
  • Y10T16/3816 - Door elevating
  • Y10T16/3825 - Traveling wheel

• US Classifications

  • 016 - Miscellaneous hardware