| 4899514 | Ballast block for roofing structures | February, 1990 | Brookhart, Jr. | 52/536 |
| 4574536 | Roof tile | March, 1986 | Bamber et al. | 52/533 |
| D282288 | Roof tile | January, 1986 | Bates | |
| 4514947 | Roof tile and tile composition of matter | May, 1985 | Grail | 52/533 |
| 4432183 | Roofing tile | February, 1984 | Pike et al. | D25/140 |
| 4279106 | Roofing panel | July, 1981 | Gleason et al. | |
| 4065899 | Interlocking combination shingle and sheeting arrangement | January, 1978 | Kirkhuff | |
| 2510416 | Roofing tile | June, 1950 | Pretty | 52/533 |
| 0147061 | N/A | February, 1874 | Manvel |
| EP0115374 | August, 1984 | Roofing and siding members. | ||
| EP0375802 | July, 1990 | Roof shingle. |
FIG. 1 is a top, rear, left side perspective view of a roof tile showing my new design;
FIG. 2 is a bottom, rear, right side perspective view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a top, rear, left side perspective view of a second embodiment of a roof tile showing my new design;
FIG. 7 is a bottom, rear, right side perspective view of the roof tile shown in FIG. 6;
FIG. 8 is a front elevational view thereof;
FIG. 9 is a bottom, rear, right side perspective view of a third embodiment of a roof tile showing my new design; and,
FIG. 10 is a front elevational view thereof.
The top, rear, left side perspective view, the left side elevational view, and the rear elevational view of the roof tile shown in FIG. 9 are identical to those shown respectively in FIGS. 1, 3 and 4.