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The ornamental design for a wheelchair frame, as shown and described. |
FIG. 1 is a perspective view of a wheelchair frame showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a back view thereof;
FIG. 8 is a perspective view of a second embodiment of a wheelchair frame, with the wheelchair wheels shown in broken lines, showing my new design;
FIG. 9 is a right side view of the second embodiment thereof;
FIG. 10 is a left side view of the second embodiment thereof;
FIG. 11 is a top view of the second embodiment thereof;
FIG. 12 is a bottom view of the second embodiment thereof;
FIG. 13 is a front view of the second embodiment thereof; and,
FIG. 14 is a back view of the second embodiment thereof.
The broken lines showing the wheelchair wheels in FIGS. 8-12 are for illustrative purposes only and form no part of the claimed design.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
4652005, | Oct 22 1984 | PETERSON, WICKS, NEMER AND KAMRATH P A | Lightweight wheelchair |
5480179, | Dec 01 1992 | Wheelchair chassis | |
D344702, | Oct 30 1992 | GF HEALTH PRODUCTS, INC | Modular wheelchair frame |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 18 1997 | Cannondale Corporation | (assignment on the face of the patent) | / | |||
Apr 18 1997 | LITKE, RONALD G | Cannondale Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008560 | /0777 | |
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