2928321

Information

• Patent Grant
• 2928321

• References
• Source

• Patent Number

  2,928,321

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1960
  65 years ago

• CPC

  • E01C19/32 - Hand-held hand-actuated rammers or tampers

• US Classifications

  • 404 - Road structure, process, or apparatus