Winding – tensioning – or guiding – Convolute winding of material – Simultaneous winding
Reexamination Certificate
2007-04-03
2007-04-03
Mackey, Patrick (Department: 3654)
Winding, tensioning, or guiding
Convolute winding of material
Simultaneous winding
C242S160400, C052S746110, C052S748100, C156S184000
Reexamination Certificate
active
10770234
ABSTRACT:
EPDM or other roof membrane with preapplied seam tape is formed into a roll by forming two sheets and placing one on top of the other. The seam tape of the first sheet is at one end and facing one direction whereas the seam tape of the adjoining sheet is at the opposite side and facing the opposite direction, either up or down. The two sheets are then rolled up together. Since the combined thickness of the two sheets is constant throughout, the diameter of the roll is likewise constant throughout.
REFERENCES:
patent: 1062400 (1913-05-01), Irving
patent: 2502749 (1950-04-01), Reid
patent: 2589202 (1952-03-01), Newman
patent: 2782914 (1957-02-01), Giles
patent: 3386527 (1968-06-01), Daubert et al.
patent: 4007835 (1977-02-01), Klothe
patent: 4421807 (1983-12-01), Clausing et al.
patent: 4715915 (1987-12-01), Vanderzee
patent: 4735838 (1988-04-01), Roberts et al.
patent: 4751122 (1988-06-01), May
patent: 4767653 (1988-08-01), Renstrom
patent: 4948638 (1990-08-01), Francis
patent: 4950511 (1990-08-01), Francis
patent: 5182156 (1993-01-01), Pape et al.
patent: 5469671 (1995-11-01), Rathgeber et al.
patent: 5658632 (1997-08-01), Krabill
patent: 5747131 (1998-05-01), Kreckel
patent: 5806271 (1998-09-01), Van Someren et al.
patent: 5935669 (1999-08-01), Leeuwenburgh
patent: 6124018 (2000-09-01), Yoshino
patent: 6217692 (2001-04-01), Kling
patent: 6378259 (2002-04-01), Carlson
patent: 7044411 (2006-05-01), Knowlton
patent: 2004/0187432 (2004-09-01), Robison et al.
Carlisle Management Company
Dondero William E.
Mackey Patrick
Wood Herron & Evans L.L.P.
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