3889404

Information

• Patent Grant
• 3889404

• References
• Source

• Patent Number

  3,889,404

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • E02F3/657 - Means to prevent the spilling of dredged material
  • E02F3/6481 - with scraper bowls with an ejector having translational movement for dumping the soil

• US Classifications

  • 037 - Excavating