USPatentGranted
S1

Control valve assembly

Granted 21 Sep 2021 · 2 office actions

Current assignee: Dresser-Rand · originally Siemens AG

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Inventors: Jeffrey Louis Johanning, Jayesh K Shah, Abdul Raoof Mohamed · Examiner: Gino Colan · AU 2925 · TC 2900

Application
29/661,646
filed 29 Aug 2018
Publication
Not published
not published
Patent· this page
US D931420
granted 21 Sep 2021

Life of the patent

2 dated events
⤢ drag to zoomJul 2018Jan 2019Jul 2019Jan 2020Jul 2020Jan 2021Jul 2021Prosecution
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Description

1 parts
›FIG. 1 is a perspective view from above…

FIG. 1 is a perspective view from above illustrating the top and right side of a control valve assembly showing our new design;

FIG. 2 is a front elevation view of the control valve assembly of FIG. 1 ;

FIG. 3 is a back elevation view of the control valve assembly of FIG. 1 ;

FIG. 4 is a right side elevation view of the control valve assembly of FIG. 1 ;

FIG. 5 is a left side elevation view of the control valve assembly of FIG. 1 ;

FIG. 6 is a top plan view of the control valve assembly of FIG. 1 ; and,

FIG. 7 is a bottom plan view of the control valve assembly of FIG. 1 .

The broken lines shown in the figures are for the purposes of illustrating portions of the control valve assembly 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
D23/245

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File wrapper

Pendency
3.1 y
1,119 days filing → grant
Office actions
1
after a restriction
Responses
1
no RCE
Examiner
Gino Colan
art unit 2925 · TC 2900
Citations: 8 back · 0 forward

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Chain of title

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Citations

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