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The ornamental design for an expandable core element for use with an injection molding system, as shown and described. |
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FIG. 1 is a perspective view from above of the expandable core element for use with an injection molding system of our invention in the relaxed, expanded, non-molding position;
FIG. 2 is a perspective view from above of our invention of FIG. 1 in a closed, molding position;
FIG. 3 is a top plan view of our design of FIG. 1;
FIG. 4 is a bottom plan view of our design of FIG. 1; and,
FIG. 5 is a side plan view of our design of FIG. 1, the other side, front and back plan views being the same.
Catalanotti, Paul, Tarahomi, Sassan
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 09 1993 | CATALANOTTI, PAUL | Roehr Tool Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006813 | /0101 | |
| Dec 09 1993 | TARAHOMI, SASSAN | Roehr Tool Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006813 | /0101 | |
| Dec 10 1993 | Roehr Tool Corporation | (assignment on the face of the patent) | / | |||
| Jun 13 2006 | ROEHR TOOL ACQUISITION COMPANY | Roehr Tool Corporation | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 018120 | /0720 | |
| Jun 15 2006 | Roehr Tool Corporation | ROEHR TOOL ACQUISITION COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 018039 | /0663 |
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