3221920

Information

• Patent Grant
• 3221920

• References
• Source

• Patent Number

  3,221,920

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1965
  59 years ago

• CPC

  • B65D39/088 - Bungs with special means facilitating handling thereof
  • B65D39/08 - Threaded or like closure members secured by rotation Bushes therefor
  • B65D39/082 - Bung-rings and bungs for bung-holes
  • B65D55/02 - Locking devices Means for discouraging or indicating unauthorised opening or removal of closure

• US Classifications

  • 220 - Receptacles
  • 285 - Pipe joints or couplings