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The ornamental design for a spot and seam welding machine controller, as shown and described. |
FIG. 1 is a perspective view of the design hereof showing the front, right and top sides;
FIG. 2 is a perspective view of the design hereof showing the rear, left and bottom sides;
FIG. 3 is a right side elevational view;
FIG. 4 is a front elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a left side elevational view;
FIG. 7 is a rear elevational view; and,
FIG. 8 is a bottom plan view.
Hodge, C. R., Robertson, Gary E.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 13 1992 | ROBERTSON, GARY E | ERON CORPORATION A CORP OF OKLAHOMA | ASSIGNMENT OF ASSIGNORS INTEREST | 006030 | /0025 | |
Feb 20 1992 | HODGE, C R | ERON CORPORATION A CORP OF OKLAHOMA | ASSIGNMENT OF ASSIGNORS INTEREST | 006030 | /0025 | |
Feb 28 1992 | Eron Corporation | (assignment on the face of the patent) | / |
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