Excavating – Miscellaneous
Reexamination Certificate
2006-07-04
2006-07-04
Batson, Victor (Department: 3671)
Excavating
Miscellaneous
C241S101740, C404S090000, C404S092000
Reexamination Certificate
active
07069677
ABSTRACT:
A method for producing a ready-mix soil material includes the steps of: (a) crushing earth material excavated from a work site; (b) sieving the earth material after crushing so as to obtain raw soil material; and (c) mixing metered amounts of the raw soil material and at least one strength-enhancing additive in an automated manner so as to obtain the ready-mix soil material.
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Batson Victor
Chang Cheng-Feng
DLA Piper Rudnick Gray Cary US LLP
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