2709434

Information

• Patent Grant
• 2709434

• References
• Source

• Patent Number

  2,709,434

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1955
  69 years ago

• CPC

  • A61J11/004 - angled
  • A61J11/006 - for improving flexibility
  • A61J11/045 - with interlocking means
  • A61J11/04 - with means for fastening to bottles

• US Classifications

  • 215 - Bottles and jars