1468320

Information

• Patent Grant
• 1468320

• References
• Source

• Patent Number

  1,468,320

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1923
  101 years ago

• CPC

  • F03B11/08 - for removing foreign matter
  • A01M29/06 - using visual means
  • A01M29/16 - using sound waves
  • Y02E10/226 - Other parts or details

• US Classifications

  • 116 - Signals and indicators
  • 119 - Animal husbandry