FIG. 1 is a top, front perspective view of an upend chair showing the new design in a first orientation, according to a first embodiment;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a left side elevational view thereof;
FIG. 8 is a top plan view thereof;
FIG. 9 is a top, front perspective view thereof shown in a second orientation;
FIG. 10 is a top, rear perspective view thereof;
FIG. 11 is a bottom, front perspective view thereof;
FIG. 12 is a bottom, rear perspective view thereof;
FIG. 13 is a front elevational view thereof;
FIG. 14 is a bottom plan view thereof;
FIG. 15 is a rear elevational view thereof;
FIG. 16 is a right side elevational view thereof;
FIG. 17 is a left side elevational view thereof;
FIG. 18 is a top plan view thereof;
FIG. 19 is a top, front perspective view of an upend chair showing the new design in a first orientation, according to a second embodiment;
FIG. 20 is a bottom, front perspective view thereof;
FIG. 21 is a front elevational view thereof;
FIG. 22 is a bottom plan view thereof;
FIG. 23 is a rear elevational view thereof;
FIG. 24 is a right side elevational view thereof;
FIG. 25 is a left side elevational view thereof;
FIG. 26 is a top plan view thereof;
FIG. 27 is a top, front perspective view of the second embodiment shown in FIGS. 19-26, shown being in a second orientation;
FIG. 28 is a top, rear perspective view thereof;
FIG. 29 is a bottom, front perspective view thereof;
FIG. 30 is a bottom, rear perspective view thereof;
FIG. 31 is a front elevational view thereof;
FIG. 32 is a bottom plan view thereof;
FIG. 33 is a rear elevational view thereof;
FIG. 34 is a right side elevational view thereof;
FIG. 35 is a left side elevational view thereof; and,
FIG. 36 is a top plan view thereof.
The broken lines shown in FIGS. 19-21, 23, 27-29, 31, and 33 are for the purpose of illustrating portions of the upend chair and form no part of the claimed design.