3447702

Information

• Patent Grant
• 3447702

• References
• Source

• Patent Number

  3,447,702

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  55 years ago

• CPC

  • B65D90/54 - Gates or closures
  • B65D90/623 - having a rotational motion
  • E21F13/063 - Loading devices for use in mining

• US Classifications

  • 414 - Material or article handling
  • 222 - Dispensing