USPatentGranted
S1

Loudspeaker

Granted 11 Aug 2020 · 2 office actions

Assignee: Shenzhen Letsolar Technology Co., Ltd.

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Inventors: Lifeng Chen, Jinglin Li · Examiner: Keli L Hill · AU 2922 · TC 2900

Application
29/643,675
filed 10 Apr 2018
Publication
Not published
not published
Patent· this page
US D892765
granted 11 Aug 2020

Life of the patent

7 dated events
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Description

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

FIG. 1 is a perspective view of a loudspeaker showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elvational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of tree loudspeaker that form no part of the claimed design.

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
D14/216

Claim changes

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File wrapper

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Pendency
2.3 y
854 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Examiner
Keli L Hill
art unit 2922 · TC 2900
Citations: 6 back · 0 forward

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Chain of title

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Term & fees

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Validity challenges

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Citations

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