Static structures (e.g. – buildings) – Disparate sheet lamina between exposed surfaces of wall,... – Additional material forming bond
Reexamination Certificate
2007-08-21
2007-08-21
Friedman, Carl D. (Department: 3635)
Static structures (e.g., buildings)
Disparate sheet lamina between exposed surfaces of wall,...
Additional material forming bond
C052S410000, C052S309500, C052S309700, C052S702000, C052S712000, C428S041300, C428S343000
Reexamination Certificate
active
10736305
ABSTRACT:
Exemplary methods and assemblies for preventing corrosion of metal connector devices, e.g., zinc-galvanized joist hangers and fasteners, used for assembling outdoor structures such as decks from wood components pretreated with alkaline copper quat (ACQ), ammoniacal copper quat (ACQ-B), copper azole (CA), or mixtures thereof. Membrane barriers separate metal from wood, and seal around fasteners thus minimizing corrosion of the connector devices and fasteners.
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Aldykiewicz, Jr. Antonio J.
Blay Gerald L.
Ciampa Gregory N.
Jansen Ann M.
Schaughency Edwin C.
Friedman Carl D.
Horton Yvonne M.
Leon Craig K.
W. R. Grace & Co.,-Conn.
Williams Stephen P.
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