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The ornamental design for a base portion of the wheelchair frame, as shown and described. |
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FIG. 1 is a top perspective view of a base portion of the wheelchair frame showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown;
FIG. 5 is a top plan view; and,
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 3917312, | |||
| 5020816, | Jan 30 1989 | Mulholland Designs, Inc. | Adjustable frame wheelchair |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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