3136295

Information

• Patent Grant
• 3136295

• References
• Source

• Patent Number

  3,136,295

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1964
  60 years ago

• CPC

  • B67D7/565 - for indicating end of flow
  • G01F23/0015 - with a whistle or other sonorous signal

• US Classifications

  • 116 - Signals and indicators
  • 073 - Measuring and testing
  • 141 - Fluent material handling, with receiver or receiver coacting means