Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Spacer-positioner; e.g. – rebar chair
Reexamination Certificate
2006-12-05
2006-12-05
Friedman, Carl D. (Department: 3635)
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Spacer-positioner; e.g., rebar chair
C052S685000, C052S719000, C052S749100, C052S712000
Reexamination Certificate
active
07143563
ABSTRACT:
A tie and a tie method for binding together adjacent support elements such as concrete reinforcing bars by employing a tie having a frame which can be disposed about the bars, and a wedge adapted to be forcibly driven between resilient portions of the frame and the bars to develop a biasing face which compresses the bars together.
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Friedman Carl D.
Gordon & Rees LLP
Nguyen Chi Q.
LandOfFree
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