Patent
   D699636
Priority
Jan 09 2013
Filed
Jan 09 2013
Issued
Feb 18 2014
Expiry
Feb 18 2028
Assg.orig
Entity
unknown
2
37
n/a
The ornamental design for wheelchair lift assist mechanism, as shown and described.

FIG. 1 is a perspective view of one side and the front of the wheelchair lift assist mechanism according to one embodiment of my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of the front pegs in FIG. 1 is included for the purpose of illustrating environment and forms no part of the claimed design.

The handles in FIGS. 1, 4-7 are shown broken in the middle to indicate indeterminate length, with the understanding that the “indeterminate” length portion of the article not shown forms no part of the claim design. Patentability is based only on those portions of the article that are shown in solid lines.

Braaten, David

Patent Priority Assignee Title
D779388, Mar 03 2014 Tool for wheelchairs
D904938, Sep 23 2019 Wheel chair dual hook support mechanism and rack
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