FIG. 1 is a top plan view of a rescue tube in a first configuration (a bottom plan view would be a mirror image thereof);
FIG. 2 is a left side elevational view thereof (a right side view would be a mirror image thereof);
FIG. 3 is a front elevational view thereof (a rear view would be a mirror image thereof); and
FIG. 4 is a front/top/right perspective view thereof.
FIG. 5 is a top plan view of the rescue tube in a second configuration (a bottom plan view would be a mirror image thereof);
FIG. 6 is a left side elevational view thereof (a right side view would be a mirror image thereof);
FIG. 7 is a front elevational view thereof (a rear view would be a mirror image thereof); and,
FIG. 8 is a front/top/right perspective view thereof.
In this case or any continuation case Applicant reserves the right to exclude by showing in broken lines (and the specification is to be interpreted as optionally excluding in any design) any one or any two or more regions bounded by lines in the attached figures (including bounded in whole or in part by tangent lines and/or other lines where two or more surfaces join), including, without limitation, excluding with broken lines one or more portions, such as upper portions (e.g., upper half or third without regard to whether such a line is shown in these figures), lower portions (e.g., lower half or third without regard to whether such a line is shown in these figures), intermediate portions (e.g., central half or third without regard to whether such a line is shown in these figures), major portions (e.g., upper or lower three quarters or two thirds without regard to whether such a line is shown in these figures), minor portions (e.g., upper or lower one quarter or one third without regard to whether such a line is shown in these figures), rear views, bottom views, other support-contacting views, etc. Applicant reserves the right to change to broken lines (environment or bounds of the invention) any solid lines herein. Applicant reserves the right to change to solid lines any of the broken lines (environment or bounds of the invention) shown herein. All these are all to be considered to be fully disclosed herein.