3024550

Information

• Patent Grant
• 3024550

• References
• Source

• Patent Number

  3,024,550

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1962
  62 years ago

• CPC

  • B61L29/02 - Guards or obstacles for preventing access to the route
  • B61L29/04 - Gates for level crossings
  • E01F13/06 - by swinging into open position about a vertical or horizontal axis parallel to the road direction

• US Classifications

  • 049 - Movable or removable closures