Plastic and nonmetallic article shaping or treating: processes – Repairing or restoring consumer used articles for reuse – Hollow- or container-type articles
Reexamination Certificate
2008-02-19
2009-12-08
Gupta, Yogendra (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
Repairing or restoring consumer used articles for reuse
Hollow- or container-type articles
C138S097000, C156S287000, C264S449000, C264S569000, C405S150100
Reexamination Certificate
active
07628943
ABSTRACT:
A method and device is disclosed for inserting a flexible, inflatable and electrically heatable bladder conveying and installing a thermally responsive repair material into the interior of a pipe. The device is portable and can be used to repair pipe accessible from only one location.
REFERENCES:
patent: 292236 (1884-01-01), Leede
patent: 4077610 (1978-03-01), Masuda
patent: 4668125 (1987-05-01), Long, Jr.
patent: 5104595 (1992-04-01), Hunter
patent: 5309947 (1994-05-01), Hinger
patent: 5451351 (1995-09-01), Blackmore
patent: 5589131 (1996-12-01), Steketee, Jr.
patent: 5656231 (1997-08-01), Blackmore
patent: 5937910 (1999-08-01), Chandler
patent: 6390795 (2002-05-01), Waring et al.
patent: 6596121 (2003-07-01), Reynolds, Jr.
patent: 6960313 (2005-11-01), Waring et al.
patent: 7000643 (2006-02-01), St. Onge et al.
patent: 7052567 (2006-05-01), Blackmore et al.
patent: 7073536 (2006-07-01), Blackmore et al.
patent: 7135087 (2006-11-01), Blackmore et al.
patent: 7306693 (2007-12-01), Weatherby et al.
patent: 2005/0072482 (2005-04-01), Harrington
patent: 2005/0098909 (2005-05-01), Kiest, Jr.
patent: 2006/0070676 (2006-04-01), Blackmore, Jr.
patent: 2006/0151037 (2006-07-01), Lepola et al.
patent: 2006/0159791 (2006-07-01), Kamiyama et al.
patent: 2006/0174957 (2006-08-01), Blackmore et al.
patent: 2006/0197262 (2006-09-01), Waring
patent: 2007/0204952 (2007-09-01), Driver et al.
patent: 2008/0029177 (2008-02-01), Kamiyama et al.
Blackmore Richard
Lepola William
Nixon John Perry
Energy Maintenance Services I LLC
Gupta Yogendra
Luk Emmanuel S
McEwing David
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