Non-cylindrical mandrel
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FIG. 1 is a perspective view of the non-cylindrical mandrel of the present invention;
FIG. 2 is a first end view of the non-cylindrical mandrel of the present invention;
FIG. 3 is a second end view of the non-cylindrical mandrel of the present invention;
FIG. 4 is a right side view of the non-cylindrical mandrel of the present invention; and
FIG. 5 is a left side view of the non-cylindrical mandrel of the present invention.
FIG. 6 is a top view of the non-cylindrical mandrel of the present invention; and,
FIG. 7 is a bottom view of the non-cylindrical mandrel of the present invention.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a non-cylindrical mandrel, as shown and described.
Type: Grant
Filed: Jul 9, 2004
Date of Patent: Oct 3, 2006
Assignee: D4D Technologies (Richardson, TX)
Inventors: Jeffrey Prince (Grass Valley, CA), Rod Duncan (Plano, TX), Branko Bem (Plano, TX)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Application Number: 29/209,125
