Supports – Pipe or cable – Brackets
Reexamination Certificate
2009-03-05
2010-06-29
King, Anita M (Department: 3632)
Supports
Pipe or cable
Brackets
C248S058000, C248S062000, C248S074100
Reexamination Certificate
active
07744042
ABSTRACT:
An offset hanger has a central retainer portion, a first leg and a second leg. The central retainer portion defines a segment of a generally cylindrical shape. A center axis is defined along the center of the generally cylindrical shape. A first pair of gussets extends from the central retainer portion to the first leg. A second pair of gussets extends from the central retainer portion to the second leg. Each pair of gussets comprises at least two gussets that are spaced apart in the axial direction of the generally cylindrical shape.
REFERENCES:
patent: 844494 (1907-02-01), Best
patent: 948902 (1910-02-01), Noyes
patent: 1732483 (1929-10-01), Rachlin
patent: 1896898 (1933-02-01), Hildebrand
patent: 1964770 (1934-07-01), Runge
patent: 2474172 (1949-06-01), Tinnerman
patent: 2981513 (1961-04-01), Brown
patent: 3615110 (1971-10-01), Fugate
patent: 3802655 (1974-04-01), Schuplin
patent: 4991801 (1991-02-01), Trumbull
patent: 5297890 (1994-03-01), Commins
patent: 5740994 (1998-04-01), Laughlin
patent: 6634606 (2003-10-01), Heath
patent: 6648278 (2003-11-01), Kirschner
patent: 300769 (1928-11-01), None
ERICO brochureStand-Off 2-Hole Strap Hangerfor CPVC Fire Protection Piping (1 page).
TOLCO Incorporated “Stand-Off” Hanger/Restrainer for CPVC Plastic Pipe (Fig. 27 & 27A) (1 page).
AFCON #514—Offset—C.P.V.C. Hanger/Restrainer (1 pg.).
ERICO—#S.O. — C.P.V.C. Pipe Hanger Offset (1 pg.).
King Anita M
Knobbe, Martens, Olson & Bear, LL.
Nibco Inc.
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