3616999

Information

• Patent Grant
• 3616999

• References
• Source

• Patent Number

  3,616,999

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  53 years ago

• CPC

  • E01B3/28 - made from concrete or from natural or artificial stone
  • E01B13/02 - Rail anchors
  • E01B2201/08 - by plastic or elastic deformation of fastener

• US Classifications

  • 238 - Railways: surface track