2731258

Information

• Patent Grant
• 2731258

• References
• Source

• Patent Number

  2,731,258

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1956
  69 years ago

• CPC

  • B61F5/125 - with rubber elements

• US Classifications

  • 267 - Spring devices
  • 213 - Railway draft appliances