USPatentGranted
S1

Propeller hub for vessels

Granted 17 Mar 2020 · 4 office actions

Current assignee: Xinnos Co., Ltd. · originally XINNOS CO., LTD.

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Inventors: Tae In Cha, Jae Hoon Jung, Yang Ryul Choi · Examiner: Darlington Ly · AU 2914 · TC 2900

Application
35/504,999
filed 22 Nov 2017
Publication
Not published
not published
Patent· this page
US D878274
granted 17 Mar 2020

Life of the patent

10 dated events
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Description

1 parts
›1.1 is a perspective view of a propeller…

1.1 is a perspective view of a propeller hub for vessels showing our new design;

1.2 is a front elevation view thereof;

1.3 is a rear elevation view thereof;

1.4 is a top plan view thereof;

1.5 is a left side elevation view thereof; and

1.6 is a right side elevation 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
D12/308

Claim changes

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File wrapper

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Pendency
2.3 y
846 days filing → grant
Office actions
2
non-final + final
Responses
2
no RCE
Examiner
Darlington Ly
art unit 2914 · TC 2900
Citations: 13 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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