PTO
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Patent
D699161
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Priority
Jan 18 2013
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Filed
Jan 18 2013
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Issued
Feb 11 2014
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Expiry
Feb 11 2028
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Assg.orig
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Entity
unknown
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4
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The ornamental design for a wheelchair frame, as shown and described.
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FIG. 1 is a perspective view of a wheelchair frame showing my present design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view.
Yang, Chin-Chuan
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