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Patent
   D247786
Priority
Mar 31 1976
Filed
Mar 31 1976
Issued
Apr 25 1978
Expiry
Apr 25 1992
Inventors
Flood, Dav…
Assg.orig
The Celote…
Assg.curr
The Celote…
Entity
unknown
Referenced by
19
References
6
Maint.:
n/a
The ornamental design for a roofing shingle, as shown.

FIG. 1 is a top plan view of the roofing shingle, showing the new design.

FIG. 2 is a reverse side view of the roofing shingle of FIG. 1.

FIG. 3 is a right-hand end view of the roofing shingle of FIG. 1.
INVENTORS:

Flood, David N.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5611186, Feb 01 1994 ELK PREMIUM BUILDING PRODUCTS, INC Laminated roofing shingle
5666776, Sep 18 1991 Minnesota Mining and Manufacturing Company Laminated roofing shingle
6220329, Mar 17 1998 TAMKO Building Products LLC Apparatus for making laminated roofing shingles
6355132, May 03 1999 CertainTeed Corporation Multi-layered shingle and method of making same
6401425, Aug 19 1999 Method of installing roofing shingles
6544374, Mar 17 1998 TAMKO Building Products LLC Method for making laminated roofing shingles
6679020, May 03 1999 CertainTeed Corporation Multi-layered shingle and method of making same
6679308, May 03 1999 CertainTeed Corporation Multi-layered shingle and method of making same
6691489, Aug 28 1998 Method of installing roofing shingles
6920730, May 03 1999 CertainTeed Corporation Multi-layered shingle and method of making same
6933037, Sep 18 1997 TAMKO Building Products LLC Triple laminate roofing shingle
9212487, Sep 28 2005 ElkCorp Enhanced single layer roofing material
D314439, Mar 28 1988 CertainTeed Corporation Shingle
D314628, Oct 20 1987 CERTAINTEED CORPORATION, A CORP OF MARYLAND Shingle
D326330, Mar 28 1988 CertainTeed Corporation Shingle
D350615, Mar 28 1988 CertainTeed Corporation Design for a roof or siding shingle
D366124, Oct 19 1992 CertainTeed Corporation Tab portion of a shingle
D369421, Dec 03 1991 ELK PREMIUM BUILDING PRODUCTS, INC Random cut laminated shingle
D388195, Mar 17 1995 CertainTeed Corporation Shingle
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1843370,
1974047,
2068118,
2199760,
3921358,
105276,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 31 1976The Celotex Corporation(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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