3406618

Information

• Patent Grant
• 3406618

• References
• Source

• Patent Number

  3,406,618

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  56 years ago

• CPC

  • E01C19/43 - Machines or arrangements for roughening or patterning freshly-laid paving courses
  • E01C9/001 - Paving elements formed in situ; Permanent shutterings therefor ; Inlays or reinforcements which divide the cast material in a great number of individual units
  • E01C19/508 - Devices or arrangements for forming individual paving elements in situ

• US Classifications

  • 404 - Road structure, process, or apparatus