The dash-dot broken lines in Figures 1.6 and 1.7 define the bounds of the claimed design and the portions within the dash-dot broken lines form no part of the claimed design.

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Claims

1 · 1 independent · depth 1

1 granted claims

›1.independentThe ornamental design for an automatic drain valve, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D23/233

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Pendency

1.9 y

693 days filing → grant

Office actions

non-final + final

Responses

no RCE

Examiner

Khawaja Anwar

art unit 2912 · TC 2900

Law firm

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Citations: 8 back · 0 forward

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Worldwide family

3 members · 3 offices

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Members

DOCDB simple family 63587074

Offices

US · JP

Granted

2 of 3

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›IP5 & PCT — 2 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D876586-S	S1	25 Feb 2020	3 Apr 2018	granted	Automatic drain valve
JP	JP-1614336-S	S	25 Sep 2018	1 Nov 2017	granted	no title held

›Other offices — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
AU	AU-201812372-S	S	18 May 2018	20 Apr 2018	published	Valve

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