Claims (1)
Claim 1 (Independent)
The ornamental design for walker apparatus, as shown and described.
Full Description
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FIG. 1 is a front perspective view of the walker apparatus showing my new design.
FIG. 2 is a front view thereof.
FIG. 3 is a rear view thereof.
FIG. 4 is a right side view thereof.
FIG. 5 is a left side view thereof.
FIG. 6 is a top view thereof.
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a front perspective view of the walker apparatus of FIG. 1 , shown in a folded configuration.
Citations
This patent cites (93)
- US2872967
- US4907794
- USD310646
- USD312061
- US5046748
- USD372890
- USD375708
- US5603517
- US5605169
- US5605345
- US5772234
- US5927441
- US6311708
- US6494469
- USD519423
- US7628411
- US8220823
- US8511694
- USD696162
- USD703107
- US8708363
- US8936256
- US9339432
- US9415635
- USD780073
- US9585807
- US9662264
- USD789255
- US9707148
- US9744094
- US9763849
- US9770380
- USD798777
- USD798778
- US9775767
- US9808394
- USD805440
- US9833377
- USD809436
- USD814363
- USD816556
- US9968507
- US10016324
- US10053062
- US10111803
- USD836499
- USD836500
- USD837697
- USD840877
- US10231520
- USD845841
- US10292891
- USD851543
- US10307321
- USD857561
- US10391018
- USD858366
- US10406061
- USD861544
- USD865575
- US10470963
- USD869347
- US10500121
- US10543144
- USD874351
- US10555866
- US10583065
- US10583066
- US10617592
- USD883861
- USD898627
- USD906901
- USD929272
- USD941192
- US20020070533
- US20050001398
- US20070283990
- US20080093826
- US20080129016
- US20100263697
- US20130181489
- US20130292916
- US20140217696
- US20140265188
- US20150048598
- US20160106617
- US20180369059
- US20200306121
- US20210038451
- US100534406
- US3106179
- USWO-2002/022070
- USWO-2020/205578