Stretcher Bar Frame

FIG. 1 is a perspective view of a stretcher bar frame showing my new design;

FIG. 2 is an enlarged front perspective view thereof;

FIG. 3 is a rear perspective view of FIG. 2 ;

FIG. 4 is a front elevational view of FIG. 2 ;

FIG. 5 is a right-side elevational view of FIG. 2 ;

FIG. 6 is a top plan view of FIG. 2 ;

FIG. 7 is a bottom plan view of FIG. 2 ;

FIG. 8 is an enlarged left-side elevational view of FIG. 2 ; and,

FIG. 9 is an enlarged right-side elevational view of FIG. 2 .

The broken lines in FIG. 1 depict environment and form no part of the claimed design. The dash-dot lines in the figures depict boundary lines of the design. The additional broken lines depict portions of the stretcher bar frame, which form no part of the claimed design.