1770057

Information

• Patent Grant
• 1770057

• References
• Source

• Patent Number

  1,770,057

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1930
  93 years ago

• CPC

  • B65D51/10 - opening automatically when container is tilted for pouring

• US Classifications

  • 215 - Bottles and jars