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The ornamental design for a plastic base, as shown and described. |
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FIG. 1 is a perspective view of the plastic base;
FIG. 2 is a top plan view;
FIG. 3 is a right side view, the left side being the mirror image thereof;
FIG. 4 is a front side view the rear side view being the mirror image thereof; and,
FIG. 5 is a bottom plan view.
Nemazi, John E., Valentz, Arthur J.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 25 1999 | VALENTZ, ARTHUR J | PORTABLE PIPE HANGARS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010353 | /0992 | |
| Oct 28 1999 | Portable Pipe Hangers | (assignment on the face of the patent) | / | |||
| Oct 28 1999 | NEMAZI, JOHN E | PORTABLE PIPE HANGARS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010353 | /0992 | |
| Oct 20 2004 | PORTABLE PIPE HANGERS, INC | Valentz Family Limited Partnership | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015411 | /0547 |
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