Non-cylindrical mandrel
Prince , et al. October 3, 2
U.S. patent number D529,521 [Application Number D/209,125] was granted by the patent office on 2006-10-03 for non-cylindrical mandrel. This patent grant is currently assigned to D4D Technologies. Invention is credited to Branko Bem, Rod Duncan, Jeffrey Prince.
| United States Patent | D529,521 |
| Prince , et al. | October 3, 2006 |
| **Please see images for: ( Certificate of Correction ) ** |
Non-cylindrical mandrel
Claims
CLAIM The ornamental design for a non-cylindrical mandrel, as shown and described.
| Inventors: | Prince; Jeffrey (Grass Valley, CA), Duncan; Rod (Plano, TX), Bem; Branko (Plano, TX) |
|---|---|
| Assignee: | D4D Technologies (Richardson,
TX) |
| Appl. No.: | D/209,125 |
| Filed: | July 9, 2004 |
| Current U.S. Class: | D15/138 |
| Current International Class: | 1509 |
| Field of Search: | ;D15/138,139,140-142 ;D25/123,125,42-44 ;72/370,391.4 ;249/52,177,144,57 ;264/302,510,102,257,DIG.55 ;425/275,393,403,215,469,DIG.10,DIG.42 ;408/235,714 ;409/219,241 ;451/178 ;601/141 ;606/191,192,185 ;604/264 |
References Cited [Referenced By]
U.S. Patent Documents
| 3413391 | November 1968 | Carroll et al. |
| 4695241 | September 1987 | Ventimiglia |
| 4982687 | January 1991 | Takahashi et al. |
| D336094 | June 1993 | Dejanon |
| D457899 | May 2002 | Nam et al. |
Assistant Examiner: Palasik; Patricia
Description
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.
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