3712188

Information

• Patent Grant
• 3712188

• References
• Source

• Patent Number

  3,712,188

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1973
  51 years ago

• CPC

  • E01D19/06 - Arrangement, construction or bridging of expansion joints
  • E01C11/10 - Packing of plastic or elastic materials
  • E01C23/0986 - with preformed elements

• US Classifications

  • 404 - Road structure, process, or apparatus