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The ornamental design for a combination lift insert and weld plate for use in hollow core concrete planks, as shown and described. |
FIG. 1 is a perspective view of a combination left insert and weld plate for use in hollow core concrete planks embodying my new design;
FIG. 2 is an end elevational view taken from the right of FIG. 1;
FIG. 3 is an end elevational view taken from the right of FIG. 1;
FIG. 4 is a side elevational view taken from the left of FIG. 1;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 09 1981 | KOEHN, RICHARD R | FABCON, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 003919 | /0609 | |
Jun 15 1981 | Fabcon, Inc. | (assignment on the face of the patent) | / |
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