2520940

Information

• Patent Grant
• 2520940

• References
• Source

• Patent Number

  2,520,940

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1950
  74 years ago

• CPC

  • B65D47/2093 - slide valve type
  • B65D47/2018 - comprising a valve or like element which is opened or closed by deformation of the container or closure

• US Classifications

  • 222 - Dispensing
  • 215 - Bottles and jars