3821423

Information

• Patent Grant
• 3821423

• References
• Source

• Patent Number

  3,821,423

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • A23G1/50 - characterised by shape, structure or physical form
  • A23G1/545 - Hollow products

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 446 - Amusement devices: toys
  • D01 - Edible products
  • D07 - Equipment for preparing or serving food or drink not elsewhere specified