Static molds – Miscellaneous mold adjuncts – In situ construction engineering or building type
Reexamination Certificate
2006-08-21
2010-11-16
Safavi, Michael (Department: 3637)
Static molds
Miscellaneous mold adjuncts
In situ construction engineering or building type
C249S003000
Reexamination Certificate
active
07832705
ABSTRACT:
A grade bracket for use with concrete form systems is disclosed. In one embodiment, the grade bracket forms part of a concrete form system that includes a plurality of form components, including straight forms, curved radius forms, and skin panels for interconnecting form components. The form components are assembled atop a ground surface and are configured to define a volume for containing poured concrete. Grade brackets for supporting the form components at a desired grade above the ground are used. Each grade bracket includes a body, a form support member, and a grade knob. The form support member attaches to the body and includes a bracket portion that supports the form component. The grade knob includes an eye-bolt. A stake secured in the ground is selectively engaged by the eye-bolt of the grade knob such that the grade bracket is maintained at a desired position on the stake.
REFERENCES:
patent: 2572732 (1951-10-01), Keklen et al.
patent: 4846437 (1989-07-01), Fitzgerald
patent: 5076536 (1991-12-01), Fitzgerald
patent: 5096155 (1992-03-01), Fitzgerald
patent: 5156753 (1992-10-01), Speidel
patent: 5205942 (1993-04-01), Fitzgerald
Jones Kurtis
Spencer Derrel L.
Morris O'Bryant Compagni
Safavi Michael
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