Background Support Stand with Background Screen

FIG. 1 is a perspective view of a background support stand with background screen showing my new design; FIG. 2 is another perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is a right side elevational view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is an enlarged view of portion 9 shown in FIG. 1 ; FIG. 10 is an enlarged view of portion 10 shown in FIG. 2 ; FIG. 11 is an enlarged view of portion 11 shown in FIG. 3 ; FIG. 12 is an enlarged view of portion 12 shown in FIG. 5 ; and, FIG. 13 is an enlarged view of portion 13 shown in FIG. 7 . The dash-dash broken lines in the drawings depict portions of the background support stand with background screen that form no part of the claimed design. The dot-dash broken lines represent boundaries of the enlarged portions and form no part of the claimed design.