2158527

Information

• Patent Grant
• 2158527

• References
• Source

• Patent Number

  2,158,527

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1939
  85 years ago

• CPC

  • A61J11/04 - with means for fastening to bottles
  • Y10T29/53657 - to apply or remove a resilient article [e.g., tube, sleeve, etc.]
  • Y10T29/53661 - Nipple to nursing bottle

• US Classifications

  • 029 - Metal working
  • 081 - Tools