USPatent applicationPatented

Vacuum pump

Granted 4 Jan 2011 · 2 office actions

Assignee: LEYBOLD GMBH

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Inventors: Thomas Dreifert · Examiner: Ralf Seifert · AU 2914 · TC 2900

Application· this page
29/337,781
filed 29 May 2009
Publication
Not published
not published
Patent
US D630229
granted 4 Jan 2011

Life of the application

10 dated events
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Description

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

FIG. 1 is a perspective view from the top front left side;

FIG. 2 is a rear view;

FIG. 3 is a front view;

FIG. 4 is a top view;

FIG. 5 is a bottom view;

FIG. 6 is a view from the left side; and,

FIG. 7 is a view from the right side.

The broken lines are included for the purpose of illustrating a portion of the vacuum pump that forms 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 as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D15/7

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File wrapper

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Pendency
1.6 y
585 days filing → grant
Office actions
2
non-final + final
Responses
2
no RCE
Examiner
Ralf Seifert
art unit 2914 · TC 2900
Citations: 3 back · 0 forward

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Documents

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Chain of title

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