1623544

Information

• Patent Grant
• 1623544

• References
• Source

• Patent Number

  1,623,544

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1927
  97 years ago

• CPC

  • A61J11/0085 - with means for preventing leakage
  • A61J9/003 - Vacuum feeding-bottles
  • A61J11/008 - Protecting caps

• US Classifications

  • 215 - Bottles and jars