3780880

Information

• Patent Grant
• 3780880

• References
• Source

• Patent Number

  3,780,880

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • E04G21/025 - Buckets specially adapted for use with concrete
  • B65D90/626 - having a linear motion
  • B65D2590/547 - in multiple arrangement
  • B65D2590/668 - Controlling devices

• US Classifications

  • 414 - Material or article handling
  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 222 - Dispensing
  • 294 - Handling: hand and hoist-line implements