3797704

Information

• Patent Grant
• 3797704

• References
• Source

• Patent Number

  3,797,704

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1974
  50 years ago

• CPC

  • B65D50/06 - requiring the combination of different actions in succession
  • Y10T29/49918 - At cup or tube end
  • Y10T137/8192 - Unobvious - "combination lock" type

• US Classifications

  • 222 - Dispensing
  • 029 - Metal working
  • 137 - Fluid handling
  • 215 - Bottles and jars
  • 251 - Valves and valve actuation