USPatentGranted
S1

Air cushion

Granted 24 Mar 2020 · 4 office actions

Assignee: Wei Chen

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Inventors: Wei Chen · Examiner: Michelle E. Wilson · AU 2919 · TC 2900

Application
29/644,994
filed 23 Apr 2018
Publication
Not published
not published
Patent· this page
US D878809
granted 24 Mar 2020

Life of the patent

8 dated events
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Description

1 parts
›FIG. 1 is a front view of an…

FIG. 1 is a front view of an air cushion showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom 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
D06/601

Claim changes

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File wrapper

⤢ drag to zoomApr 2018Jul 2018Oct 2018Jan 2019Apr 2019Jul 2019Oct 2019Jan 2020Apr 2020USPTOApplicantNon-final rejectionResponse after non-finalFinal rejectionResponse after finalNotice of allowance
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Pendency
1.9 y
701 days filing → grant
Office actions
2
non-final + final
Responses
2
no RCE
Examiner
Michelle E. Wilson
art unit 2919 · TC 2900
Citations: 39 back · 0 forward

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Term & fees

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Citations

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