3335645

Information

• Patent Grant
• 3335645

• References
• Source

• Patent Number

  3,335,645

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1967
  57 years ago

• CPC

  • A47G27/0281 - Resisting skidding or creeping
  • A47G27/0206 - to protect the underlying surface

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 238 - Railways: surface track