3800976

Information

• Patent Grant
• 3800976

• References
• Source

• Patent Number

  3,800,976

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  50 years ago

• CPC

  • B28C5/42 - Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
  • B60P3/16 - for carrying mixed concrete
  • E02D3/106 - by forming sand drains containing only loose aggregates

• US Classifications

  • 220 - Receptacles