1957804

Information

• Patent Grant
• 1957804

• References
• Source

• Patent Number

  1,957,804

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1934
  90 years ago

• CPC

  • B65D1/246 - Cover elements inserted in crates
  • B65D55/02 - Locking devices Means for discouraging or indicating unauthorised opening or removal of closure
  • Y10T292/0894 - Spring arm

• US Classifications

  • 217 - Wooden receptacles
  • 292 - Closure fasteners