3691685

Information

• Patent Grant
• 3691685

• References
• Source

• Patent Number

  3,691,685

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  53 years ago

• CPC

  • E01F13/065 - specially adapted for individual parking spaces

• US Classifications

  • 049 - Movable or removable closures