Static structures (e.g. – buildings) – Machine or implement – Roofing
Reexamination Certificate
2006-07-04
2006-07-04
Barfield, Anthony D. (Department: 3636)
Static structures (e.g., buildings)
Machine or implement
Roofing
C052SDIG010, C052S745060, C052S746110, C052S742120, C238S01000B, C104S126000
Reexamination Certificate
active
07069704
ABSTRACT:
A rail transportation system particularly suited for transporting roofing materials upon an uncompleted roof. Sections of tubes form rails, allowing several rail cars carrying various roofing materials to transport those roofing materials from the edge of the roof to the point of installation. These tubes may be attached to one another, allowing tradespersons to further extend the range of the rails as the installation progresses.
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Flier by CGI Silvercote, Inc. for the Roof Skate Rooftop Sheet—Handling Device (2 pgs).
Barfield Anthony D.
Miller Mark D.
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