2878533

Information

• Patent Grant
• 2878533

• References
• Source

• Patent Number

  2,878,533

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1959
  65 years ago

• CPC

  • B61D3/06 - Flat-bottomed cars convertible into hoppers
  • Y10T292/0839 - Link and lever

• US Classifications

  • 049 - Movable or removable closures
  • 292 - Closure fasteners