3719004

Information

• Patent Grant
• 3719004

• References
• Source

• Patent Number

  3,719,004

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  52 years ago

• CPC

  • A01K3/002 - Grids for preventing cattle from straying
  • E05F13/04 - by platforms lowered by the weight of the user

• US Classifications

  • 049 - Movable or removable closures