2788160

Information

• Patent Grant
• 2788160

• References
• Source

• Patent Number

  2,788,160

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1957
  68 years ago

• CPC

  • B65D47/2031 - the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
  • B65D47/2018 - comprising a valve or like element which is opened or closed by deformation of the container or closure
  • B65D47/2093 - slide valve type

• US Classifications

  • 222 - Dispensing