Static structures (e.g. – buildings) – Stepped; e.g. – stair
Reexamination Certificate
2006-08-21
2009-12-15
Canfield, Robert J (Department: 3633)
Static structures (e.g., buildings)
Stepped; e.g., stair
C052S191000, C052S092200, C052S715000, C052S702000, C403S232100
Reexamination Certificate
active
07631463
ABSTRACT:
A concealed connection mechanism for connecting a pair of stair stringers to the front face of a rim joist.
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Kant-Sag Construction Hardware Catalog for Parallam PSL, Beams, Headers & Columns from MacMillan Bloedel, United Steel Products Company; Montgomery, MN; 1990;17 pgs.
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Greenlee Greg
Grevious Todd
Peterson Nathan John
Bruhn David E.
Canfield Robert J
Dorsey & Whitney LLP
Fonseca Jessie
United Steel Products Company
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