FIG. 1 is a perspective view of the extension arm; FIG. 2 is a right side view of the extension arm of FIG. 1; FIG. 3 is a front view of the extension arm of FIG. 1; FIG. 4 is a left side view of the extension arm off FIG. 1; FIG. 5 is a top view of the extension arm of FIG. 1; FIG. 6 is a bottom view of the extension arm of FIG. 1; and, FIG. 7 is a rear view of the extension arm of FIG. 1.

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USPC · US Patent Classification

D14/452

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428 days filing → grant

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Examiner

M. H. Tung

art unit 2911 · TC 2900

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