2675964

Information

• Patent Grant
• 2675964

• References
• Source

• Patent Number

  2,675,964

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1954
  70 years ago

• CPC

  • G08G1/02 - using treadles built into the road
  • G06M1/086 - including barriers

• US Classifications

  • 235 - Registers