2826972

Information

• Patent Grant
• 2826972

• References
• Source

• Patent Number

  2,826,972

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1958
  67 years ago

• CPC

  • E02F3/786 - having a vertical axis of rotation
  • E04F21/248 - used by an operator walking behind the trowel

• US Classifications

  • 404 - Road structure, process, or apparatus