Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles
Reexamination Certificate
2007-09-25
2007-09-25
Davis, Robert B. (Department: 1722)
Plastic and nonmetallic article shaping or treating: processes
Forming articles by uniting randomly associated particles
C249S160000, C249S119000, C425SDIG057
Reexamination Certificate
active
10842722
ABSTRACT:
A sand sculpture mold includes a hollow receptacle that tapers from a first end to a second end. The first end has a rim defining a first opening in the receptacle. The second end has an edge defining a second opening in the receptacle. The mold includes a removable cover structured and arranged to selectively expose and form a substantially water-tight seal in the second end.
REFERENCES:
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English Abstract for DE 25 43 565.
English Abstract for DE 25 43 565, the reference dated Jul. 1977.
Long, M., The Can You Dig It Bucket & Form Set, p. 1-3, available at http://www.sandtools.com (accessed on May 11, 2004).
Lee, A., Beachworks The Sand Castle System, p. 1, available at http://www.beautifulmindworks.com/application.htm (accessed May 24, 2004).
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