Foldable hip and ridge roofing shingle
Granted 2 Sep 1997 · no office action yet
Current assignee: Building Materials Corporation Of America · originally BUILDING MATERIALS INVESTMENT CORPORATION
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Inventors: William R. Carroll, Frederick W. Sieling, Alfredo A. Bondoc · Examiner: Doris Clark · AU 294 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a top plan view; FIG…
FIG. 1 is a top plan view;
FIG. 2 is a left side view;
FIG. 3 is a horizontal edge view;
FIG. 4 is a top plan view of a second embodiment;
FIG. 5 is a left side view;
FIG. 6 is a horizontal edge view;
FIG. 7 is a top view of a third embodiment
FIG. 8 is a top perspective view of FIG. 1;
FIG. 9 is a bottom plan view of FIGS. 1 and 4;
FIG. 10 is a bottom plan view of FIG. 7;
FIG. 11 is a bottom plan view of a fourth embodiment showing a reinforcing strip the top being the same as the top of the shingle in FIG. 1; and,
FIG. 12 is a bottom plan view of a fifth embodiment reinforcing strips, the top being the same as the top of the shingle in FIG. 1.
The manner of folding shown in FIG. 8 applies to all embodiments of the shingle design illustrated herein.
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