Extension lumbar support pads for office chair

Description

FIG. 1 is a front perspective view illustrating my/our design for extension lumbar support pads for office chair.

FIG. 2 is a rear-right perspective view of a first one of the extension lumbar support pads for office chair.

FIG. 3 is a rear-left perspective view thereof.

FIG. 4 is a front plan view thereof.

FIG. 5 is a left-side view thereof.

FIG. 6 is a right-side view thereof.

FIG. 7 is a rear view thereof.

FIG. 8 is a top view thereof.

FIG. 9 is a bottom view thereof.

FIG. 10 is a rear-right perspective view of a second one of the extension lumbar support pads for office chair.

FIG. 11 is a rear-left perspective view thereof.

FIG. 12 is a front plan view thereof.

FIG. 13 is a left-side view thereof.

FIG. 14 is a right-side view thereof.

FIG. 15 is a rear view thereof.

FIG. 16 is a top view thereof.

FIG. 17 is a bottom view thereof.

FIG. 18 is a rear perspective view of the extension lumbar support pads for office chair mounted to an office chair.

FIG. 19 is a front view thereof; and,

FIG. 20 is a rear exploded perspective view of the extension lumbar support pads for office chair being mounted to existing lumbar support structures of an office chair.

The broken lines in FIGS. 2, 3, 7, 10, 11, 15, 18 and 20 representing attachment holes show portions of the article that form no part of the claimed invention. The additional broken lines in FIGS. 18-20 representing portions of a chair show environment and form no part of the claimed design.

Claims

The ornamental design for extension lumbar support pads for office chair as shown and described.