Road structure – process – or apparatus – Process – In situ treatment of earth or roadway
Reexamination Certificate
2006-09-05
2009-10-27
Addie, Raymond W (Department: 3671)
Road structure, process, or apparatus
Process
In situ treatment of earth or roadway
C404S072000, C404S081000
Reexamination Certificate
active
07607859
ABSTRACT:
A method of surface seeded fine aggregate to produce simulated quarried stone. The method comprises preparing a subgrade, pouring a concrete mixture over the subgrate, and broadcasting one of fine sand and aggregate over 5% to 60% of an exposed surface of the concrete mixture. Alternatively, both the fine sand and the aggregate can be broadcast over 5% to 60% of the exposed surface of the concrete mixture to obtain a desired aesthetic effect as provided by the quarried stone.
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Shaw Lee A.
Shaw Ronald D.
Addie Raymond W
Lithocrete, Inc.
Stetina Brunda Garred & Brucker
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