2891509

Information

• Patent Grant
• 2891509

• References
• Source

• Patent Number

  2,891,509

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1959
  65 years ago

• CPC

  • A01K7/022 - Pumps actuated by the drinking animal

• US Classifications

  • 119 - Animal husbandry
  • 417 - Pumps