1254297

Information

• Patent Grant
• 1254297

• References
• Source

• Patent Number

  1,254,297

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1918
  107 years ago

• CPC

  • B61H9/04 - for preventing or controlling movement in one direction or, selectively, in either direction

• US Classifications

  • 188 - Brakes