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The ornamental design for a chair frame, as shown and described. |
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FIG. 1 is a perspective view of a chair frame comprising the new design;
FIG. 2 is a left view identical to mirror image of right side view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a front view thereof; and,
FIG. 5 is a top view thereof.
The broken line showing is for illustrative purposes and forms no part of the claimed design.
Chalmers, Richard R., Harper, Gilbert V.
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| D813562, | Jan 12 2017 | Imagineering, Inc.; IMAGINEERING, INC | Seat |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 11 1999 | CHALMERS, RICHARD L | IMAGINEERING, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009775 | /0078 | |
| Feb 11 1999 | HARPER, GILBERT V | IMAGINEERING, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009775 | /0078 | |
| Feb 11 1999 | CHALMERS, RICHARD R | IMAGINEERING, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010442 | /0500 | |
| Feb 12 1999 | Imagineering, Inc. | (assignment on the face of the patent) | / |
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