3442188

Information

• Patent Grant
• 3442188

• References
• Source

• Patent Number

  3,442,188

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • E01C19/504 - adapted to, or provided with, means to maintain reinforcing or load transfer elements in a required position
  • E01C23/021 - Removable

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 249 - Static molds