FIG. 1 is a perspective view of a pump casing component showing my new design according to a first embodiment;
FIG. 2 is a front elevational view of the first embodiment;
FIG. 3 is a rear elevational view of the first embodiment;
FIG. 4 is a right side elevational view of the first embodiment;
FIG. 5 is a left side elevational view of the first embodiment;
FIG. 6 is a top plan view of the first embodiment;
FIG. 7 is a bottom plan view of the first embodiment;
FIG. 8 is another perspective view of the first embodiment;
FIG. 9 is a perspective view of the pump casing component showing my new design according to a second embodiment;
FIG. 10 is a front elevational view of the second embodiment;
FIG. 11 is a rear elevational view of the second embodiment;
FIG. 12 is a right side elevational view of the second embodiment;
FIG. 13 is a left side elevational view of the second embodiment;
FIG. 14 is a top plan view of the second embodiment;
FIG. 15 is a bottom plan view of the second embodiment;
FIG. 16 is another perspective view of the second embodiment;
FIG. 17 is a perspective view of the pump casing component showing my new design according to a third embodiment;
FIG. 18 is a front elevational view of the third embodiment;
FIG. 19 is a rear elevational view of the third embodiment;
FIG. 20 is a right side elevational view of the third embodiment;
FIG. 21 is a left side elevational view of the third embodiment;
FIG. 22 is a top plan view of the third embodiment;
FIG. 23 is a bottom plan view of the third embodiment;
FIG. 24 is another perspective view of the third embodiment;
FIG. 25 is a perspective view of the pump casing component showing my new design according to a fourth embodiment;
FIG. 26 is a front elevational view of the fourth embodiment;
FIG. 27 is a rear elevational view of the fourth embodiment;
FIG. 28 is a right side elevational view of the fourth embodiment;
FIG. 29 is a left side elevational view of the fourth embodiment;
FIG. 30 is a top plan view of the fourth embodiment;
FIG. 31 is a bottom plan view of the fourth embodiment; and,
FIG. 32 is another perspective view of the fourth embodiment.
The broken lines in FIGS. 1, 2, 4-7, 9, 10, 12-15, and 17-32 form no part of the claimed design.
The different surface shadings (line shading and stippled shading) in FIGS. 1-3, 6, 8-11, 14, and 16 are used to indicate contrasting materials.