Roof tile
Latest CRH Oldcastle, Inc. Patents:
Description
FIG. 1 is a top plan view of the roof tile design of the present invention;
FIG. 2 is a bottom plan view of the roof tile design of the present invention;
FIG. 3 is a front view of the roof tile design of the present invention;
FIG. 4 is a section view taken along line 4--4 of FIG. 2;
FIG. 5 is a section view taken along line 5--5 of FIG. 2;
FIG. 6 is a section view taken along line 6--6 of FIG. 2;
FIG. 7 is a side view of the roof tile illustrated in FIG. 1;
FIG. 8 is a section view taken along line 8--8 of FIG. 2;
FIG. 9 is a section view taken along line 9--9 of FIG. 2;
FIG. 10 is a section view taken along line 10--10 of FIG. 2; and,
FIG. 11 is a section view taken along line 11--11 of FIG. 2.
Referenced Cited
U.S. Patent Documents
D321942 | November 26, 1991 | Lynn |
D338541 | August 17, 1993 | Fifield |
D356873 | March 28, 1995 | Bamber et al. |
4574536 | March 11, 1986 | Bamber et al. |
5070671 | December 10, 1991 | Fifield et al. |
5214895 | June 1, 1993 | Fifield |
5268028 | December 7, 1993 | Fifield |
5467568 | November 21, 1995 | Siellng |
5490360 | February 13, 1996 | Fifield et al. |
5502940 | April 2, 1996 | Fifield |
5743059 | April 28, 1998 | Fifield |
Patent History
Patent number: D435121
Type: Grant
Filed: Apr 8, 1999
Date of Patent: Dec 12, 2000
Assignee: CRH Oldcastle, Inc. (Crofton, MD)
Inventors: Barry Hugh Bamber (Broughshane), John Alfred Fifield (Aylesbury)
Primary Examiner: Doris Clark
Law Firm: Killworth, Gottman, Hagan & Schaeff, L.L.P.
Application Number: 0/103,099
Type: Grant
Filed: Apr 8, 1999
Date of Patent: Dec 12, 2000
Assignee: CRH Oldcastle, Inc. (Crofton, MD)
Inventors: Barry Hugh Bamber (Broughshane), John Alfred Fifield (Aylesbury)
Primary Examiner: Doris Clark
Law Firm: Killworth, Gottman, Hagan & Schaeff, L.L.P.
Application Number: 0/103,099
Classifications