1998787

Information

• Patent Grant
• 1998787

• References
• Source

• Patent Number

  1,998,787

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1935
  89 years ago

• CPC

  • A01K31/12 - Perches for poultry or birds
  • Y10S200/03 - Coin operated

• US Classifications

  • 119 - Animal husbandry
  • 194 - Check-actuated control mechanisms
  • 200 - Electricity: circuit makers and breakers