Patent 4069772 Issued on January 24, 1978. Estimated Expiration Date: January 24, 1995. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
Pallets are supported in spaced relation above and upon one another to provide level tiers, to relieve cake lower tiers from the load of superior tiers, and to permit individual rotation of tiers to co-ordinate decorations.