FIG. 1 is a right perspective view of a first embodiment of the invention.
FIG. 2 is a front elevation view of FIG. 1.
FIG. 3 is a left perspective view of FIG. 1.
FIG. 4 is a left side elevation view of FIG. 1, the right side elevation, top plan, and bottom plan views being mirror images thereof due to the circular shape.
FIG. 5 is an enlarged partial perspective view of FIG. 1, as an illustrative aid.
FIG. 6 is a right perspective view of a second embodiment of the invention.
FIG. 7 is a front elevation view of FIG. 6.
FIG. 8 is a left perspective view of FIG. 6.
FIG. 9 is a left side elevation view of FIG. 6, the right side elevation, top plan, and bottom plan views being mirror images thereof due to the circular shape; and,
FIG. 10 is an enlarged partial perspective view of FIG. 6, as an illustrative aid.
The broken line showing of the sides, rear, inner and outer surfaces, valve-stem hole, brand location platen, inner lug central region or bolt holes is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.