3848650

Information

• Patent Grant
• 3848650

• References
• Source

• Patent Number

  3,848,650

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • B65D39/08 - Threaded or like closure members secured by rotation Bushes therefor
  • A61F7/086 - Closures; Filling openings
  • Y10S383/901 - Hot water or ice bag

• US Classifications

  • 383 - Flexible bags