Door sill

A related design for a door sill is described in a co-pending U.S. Design Patent Application filed on the even date herewith, having Ser. No. 29 / 144 , 635 , also titled Door Sill Design, that describes a door sill with a smaller width, and is assigned to the same assignee as the present application. The content of this co-pending application is hereby incorporated herein by reference in its entirety. An door system that may incorporate the Door Sill Design described in the present application is described in a co-pending U.S. Utility Patent Application filed on the even date herewith, having Ser. No. 09 / 900 , 442 , titled Adjustable Door With Sealed Threshold and Frame, assigned to the same assignee as the present application, which is hereby incorporated herein by reference in its entirety.

FIG. 1 is a perspective view of the top, side and front of a first embodiment of the new design.

FIG. 2 is a left side elevation view of a first embodiment of the new design. The right side elevation view of the first embodiment is a mirror image of the left side elevation view.

FIG. 3 is a front elevation view of a first embodiment of the new design.

FIG. 4 is a rear elevation view of a first embodiment of the new design.

FIG. 5 is a top plan view of a first embodiment of the new design.

FIG. 6 is a bottom plan view of a first embodiment of the new design.

FIG. 7 is a perspective view of the top, side and front of a second embodiment of the new design. In the second embodiment, no tread pattern is shown on the top, front portion of the door sill. In contrast, the first embodiment of the new design includes a tread pattern. In an alternative embodiment, tread patterns different to that shown in the first embodiment may be present on the door sill.

FIG. 8 is a left side elevation view of a second embodiment of the new design. The right side view of the second embodiment is a mirror image of the left side view.

FIG. 9 is a front elevation view of a second embodiment of the new design; and,

FIG. 10 is a top plan view of a second embodiment of the new design.

The rear elevation view and bottom plan view of the second embodiment of the new design are identical to the same views of the first embodiment shown in FIGS. 4 and 6, respectively.

The broken lines are for illustrative purposes only and form no part of the claimed design.