Test probe for facepiece respirators
FIG. 1 is a front perspective view of a first embodiment of a test probe for facepiece respirators showing my new design; 
     FIG. 2 is a rear perspective view of the test probe of FIG. 1; 
     FIG. 3 is a front side elevational view of the test probe of FIG. 1; with the rear side elevational view being identical to FIG. 3; 
     FIG. 4 is a right end view of the test probe of FIG. 1; 
     FIG. 5 is a left end view of the test probe of FIG. 1; 
     FIG. 6 is a front perspective view of a second embodiment of a test probe for a facepiece respirator showing my new design; 
     FIG. 7 is a rear perspective view of the test probe of FIG. 6; 
     FIG. 8 is a front side elevational view of the test probe of FIG. 6 with the rear side elevational view being identical to FIG. 8; 
     FIG. 9 is a right end view of the test probe of FIG. 6; and, 
     FIG. 10 is a left end view of the test probe of FIG. 6.