Stock material or miscellaneous articles – Hollow or container type article – Cellular material derived from plant or animal source
Patent
1978-07-11
1980-05-06
Epstein, Henry F.
Stock material or miscellaneous articles
Hollow or container type article
Cellular material derived from plant or animal source
D 9 55, D19 67, D19 97, D21114, 229 85, 229 22, 428 43, 428136, 428542, A45C 112
Patent
active
042018072
ABSTRACT:
A multi-purpose accessory item comprises a hollow superstructure which is removably mounted on a base. The superstructure has one area of reduced cross-sectional thickness formed on its interior surface which can be easily removed to create an opening in the superstructure. In one embodiment, the superstructure is shaped as a stone or brick pyramid and the area of reduced thickness coincides with the simulated mortar between the stone or brick.
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patent: 3812002 (1974-05-01), Lurie
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