USPatentGranted
S1

Knee rest walker

Granted 28 Jul 2020 · no office action yet

Assignee: Qingfeng Li

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Inventors: Qingfeng Li · Examiner: Charles D Hanson · AU 2918 · TC 2900

Application
29/683,262
filed 12 Mar 2019
Publication
Not published
not published
Patent· this page
US D891309
granted 28 Jul 2020

Life of the patent

2 dated events
⤢ drag to zoomApr 2019Jul 2019Oct 2019Jan 2020Apr 2020Jul 2020Prosecution
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Description

1 parts
›FIG. 1 is a perspective view of the…

FIG. 1 is a perspective view of the knee rest walker showing my new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a back elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is top plan view thereof; and,

FIG. 7 is bottom plan view thereof.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D12/130

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File wrapper

Pendency
1.4 y
504 days filing → grant
Office actions
0
none on record
Examiner
Charles D Hanson
art unit 2918 · TC 2900
Citations: 13 back · 0 forward

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