Static molds – Core – Of plural sections
Reexamination Certificate
2006-02-28
2006-02-28
Safavi, Michael (Department: 3673)
Static molds
Core
Of plural sections
C249S177000, C249S186000
Reexamination Certificate
active
07004443
ABSTRACT:
A void former comprises a core assembly having at least two body members. The body members are removably coupled together to define the desired shape of a void to be formed in a concrete slab. After the void has been formed in the concrete slab, the body members may be selectively removed from the void.
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Dayton Superior Corporation
Safavi Michael
Wood,Herron & Evans
LandOfFree
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