2489851

Information

• Patent Grant
• 2489851

• References
• Source

• Patent Number

  2,489,851

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1949
  75 years ago

• CPC

  • E01C19/504 - adapted to, or provided with, means to maintain reinforcing or load transfer elements in a required position
  • E01C23/045 - Removable

• US Classifications

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