2225496

Information

• Patent Grant
• 2225496

• References
• Source

• Patent Number

  2,225,496

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1940
  84 years ago

• CPC

  • E01F9/553 - Low discrete bodies
  • E01F9/541 - Kerbs

• US Classifications

  • 404 - Road structure, process, or apparatus
  • D10 - Measuring, testing, or signalling instruments
  • D25 - Building units and construction elements