Static molds – Container-type molding device – Plural article forming mold – or molds with community feature
Reexamination Certificate
2006-07-11
2006-07-11
Heckenberg, Donald (Department: 1722)
Static molds
Container-type molding device
Plural article forming mold, or molds with community feature
C249S129000, C249S131000
Reexamination Certificate
active
07073767
ABSTRACT:
An outdoor privacy wall that includes at least one self supporting panel mounted on multiple, spaced apart footings disposed in the ground. The panel features a rectangular shape and has opposing faces bounded by parallel upper and lower edges and a pair of parallel side edges connecting the upper and lower edges. At least one of the opposing faces includes a recessed region. A thick peripheral portion surrounds the recessed region and longitudinal reinforcing elements extend longitudinally through the thick peripheral region. A vertically oriented mold assembly is used to manufacture the panels.
REFERENCES:
patent: 1099171 (1914-06-01), Evers
patent: 1830225 (1931-11-01), Dance
patent: 2896299 (1959-07-01), Hemb
patent: 4881714 (1989-11-01), Koppenberg
patent: 6395213 (2002-05-01), Staskiewicz et al.
Heckenberg Donald
Noonan William E.
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