Plunger rod for drug-delivery device

Abstract

Newness and distinctiveness reside in the shape and configuration of the design of a plunger rod as shown in the representations. Features shown in even broken lines in the representations form no part of the design for which protection is sought, including, in environmental view, the feature of a drug-delivery device in which the plunger rod may be installed. Break lines shown in the drawings illustrate a symbolic break in the length of the design of the plunger rod indicating an indeterminate length. The appearance of any portion of the plunger rod between the break lines forms no part of the design for which protection is sought. Shading lines are present to show contour and not surface ornamentation.

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