Water Addition Plug for Storage Battery

FIG. 1 is a perspective view of a first embodiment of our new design;

FIG. 2 is another perspective view of the first embodiment thereof;

FIG. 3 is a front view of the first embodiment thereof;

FIG. 4 is a rear view of the first embodiment thereof;

FIG. 5 is a top view of the first embodiment thereof;

FIG. 6 is a bottom view of the first embodiment thereof;

FIG. 7 is a right-side view of the first embodiment thereof;

FIG. 8 is a left-side view of the first embodiment thereof;

FIG. 9 is a cross-sectional view taken along lines 9 - 9 in FIG. 3 ;

FIG. 10 is a cross-sectional view taken along lines 10 - 10 in FIG. 5 ;

FIG. 11 is a perspective view of a second embodiment of our new design;

FIG. 12 is another perspective view of the second embodiment thereof;

FIG. 13 is a front view of the second embodiment thereof;

FIG. 14 is a rear view of the second embodiment thereof;

FIG. 15 is a top view of the second embodiment thereof;

FIG. 16 is a bottom view of the second embodiment thereof;

FIG. 17 is a right-side view of the second embodiment thereof;

FIG. 18 is a left-side view of the second embodiment thereof;

FIG. 19 is a cross-sectional view taken along lines 19 - 19 in FIG. 13 ;

FIG. 20 is a cross-sectional view taken along lines 20 - 20 in FIG. 15 ;

FIG. 21 is a perspective view of a third embodiment of our new design;

FIG. 22 is another perspective view of the third embodiment thereof;

FIG. 23 is a front view of the third embodiment thereof;

FIG. 24 is a rear view of the third embodiment thereof;

FIG. 25 is a top view of the third embodiment thereof;

FIG. 26 is a bottom view of the third embodiment thereof;

FIG. 27 is a right-side view of the third embodiment thereof;

FIG. 28 is a left-side view of the third embodiment thereof;

FIG. 29 is a cross-sectional view taken along lines 29 - 29 in FIG. 23 ;

FIG. 30 is a cross-sectional view taken along lines 30 - 30 in FIG. 25 ;

FIG. 31 is a perspective view of a fourth embodiment of our new design;

FIG. 32 is another perspective view of the fourth embodiment thereof;

FIG. 33 is a front view of the fourth embodiment thereof;

FIG. 34 is a rear view of the fourth embodiment thereof;

FIG. 35 is a top view of the fourth embodiment thereof;

FIG. 36 is a bottom view of the fourth embodiment thereof;

FIG. 37 is a right-side view of the fourth embodiment thereof;

FIG. 38 is a left-side view of the fourth embodiment thereof;

FIG. 39 is a cross-sectional view taken along lines 39 - 39 in FIG. 33 ; and,

FIG. 40 is a cross-sectional view taken along lines 40 - 40 in FIG. 35 .