3757916

Information

• Patent Grant
• 3757916

• References
• Source

• Patent Number

  3,757,916

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • E01F13/085 - specially adapted for individual parking spaces
  • G07F17/244 - provided with means for retaining a vehicle
  • Y10S194/90 - Parking meter with barrier

• US Classifications

  • 194 - Check-actuated control mechanisms
  • 368 - Horology: time measuring systems or devices