Audiometer

1. Audiometer

1 . 1 : Perspective

1 . 2 : Front

1 . 3 : Back

1 . 4 : Left

1 . 5 : Right

1 . 6 : Top

1 . 7 : Bottom

1 . 8 : Perspective

1 . 9 : Enlarged

1 . 10 : Enlarged

1 . 11 : Enlarged

FIG. 1 . 9 is an enlarged view of part 9 in FIG. 1 . 1 ; FIG. 1 . 10 is an enlarged view of part 10 in FIG. 1 . 1 ; FIG. 1 . 11 is an enlarged view of part 11 in FIG. 1 . 2 ; in the drawings, the broken lines are shown for the purpose of illustrating both parts of the article as well as boundaries of the claim; none of the broken lines form part of the claimed design.