3491704

Information

• Patent Grant
• 3491704

• References
• Source

• Patent Number

  3,491,704

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1970
  55 years ago

• CPC

  • A21C11/002 - the shape being toroid-like
  • A21C3/00 - Machines or apparatus for shaping batches of dough before sub-division

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus