3491922

Information

• Patent Grant
• 3491922

• References
• Source

• Patent Number

  3,491,922

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1970
  55 years ago

• CPC

  • B65G53/4675 - with flexible wall parts
  • F16K7/10 - with inflatable member

• US Classifications

  • 222 - Dispensing