Static structures (e.g. – buildings) – Vertical structure with upper terminal bearing plate or cap – Shaft
Reexamination Certificate
2011-03-15
2011-03-15
Chilcot, Jr., Richard E (Department: 3635)
Static structures (e.g., buildings)
Vertical structure with upper terminal bearing plate or cap
Shaft
C052S576000, C052S125500, C052SDIG012, C052S849000, C052S300000
Reexamination Certificate
active
07905068
ABSTRACT:
The present invention generally relates to methods and apparatus for protecting a coupling that is disposable within a concrete structure. In one aspect, a cap for engaging a coupling of a cement coupler bar is provided. The cap includes a body having an engagement portion and a back portion, wherein the engagement portion is configured to engage the coupling of the cement coupler bar. Additionally, the cap includes a flexible tail having a first end and a second end, wherein the first end is attached to the back portion of the body. In another aspect, a method of using a protective cap with a coupling of a cement coupler bar is provided. In a further aspect, a coupler bar assembly for use in reinforcing a cement structure is provided.
REFERENCES:
patent: 2001086 (1935-05-01), Villanyi
patent: 3124385 (1964-03-01), Neptune
patent: 3578027 (1971-05-01), Zopfi
patent: 4486984 (1984-12-01), Carty
patent: 4623170 (1986-11-01), Cornwall
patent: 5386675 (1995-02-01), Baur et al.
patent: 5540353 (1996-07-01), Coleman et al.
patent: 5644871 (1997-07-01), Cohen et al.
patent: 5649782 (1997-07-01), Frohlich et al.
patent: 5653353 (1997-08-01), Otto et al.
patent: 5660013 (1997-08-01), Saldarelli et al.
patent: 5765716 (1998-06-01), Cai et al.
patent: 5943836 (1999-08-01), Kassardjian
patent: 6085478 (2000-07-01), Workman
patent: 6102607 (2000-08-01), Kintscher
patent: 6247616 (2001-06-01), Weiler et al.
patent: 6347916 (2002-02-01), Ramirez
patent: 6409220 (2002-06-01), Wing et al.
patent: 6571452 (2003-06-01), Wang
patent: 7117955 (2006-10-01), Rivers et al.
patent: 7503373 (2009-03-01), Whittemore
patent: 7581361 (2009-09-01), Murkland
patent: 2002/0070246 (2002-06-01), Barriac et al.
patent: 2004/0010985 (2004-01-01), Francies et al.
patent: 2005/0257459 (2005-11-01), Schieffer
patent: 2008/0005996 (2008-01-01), Baur et al.
patent: 2009/0090078 (2009-04-01), Smart et al.
patent: 2009/0107067 (2009-04-01), Beery
patent: 2009/0183441 (2009-07-01), Azarin
Chilcot, Jr. Richard E
Edgeworth Construction Products, LLC
Patterson & Sheridan L.L.P.
Wendell Mark R
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