3891340

Information

• Patent Grant
• 3891340

• References
• Source

• Patent Number

  3,891,340

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • E01C5/00 - Pavings made of prefabricated single units
  • E01C5/06 - made of units with cement or like binders
  • E01C2201/162 - with breaking lines
  • E01C2201/167 - by reinforcement or mesh

• US Classifications

  • 404 - Road structure, process, or apparatus