USPatent applicationPatented

Diaphram-type process pump for transferring various fluids by moving a diaphragm with compresed air

Granted 11 Mar 2003 · no office action yet

Application· this page
29/150,513
filed 31 Jan 2002
Publication
Not published
not published
Patent
US D471562
granted 11 Mar 2003

Life of the application

5 dated events
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Description

1 parts
›FIG. 1 is a front view. FIG. 2…

FIG. 1 is a front view.

FIG. 2 is a rear view.

FIG. 3 is a plan view.

FIG. 4 is a right-hand side view.

FIG. 5 is a left-hand side view.

FIG. 6 is a sectional view taken along the line 6—6 of FIG. 1; and,

FIG. 7 is a reference perspective view.

A bottom view is omitted because it is in symmetry with the plan view.

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

2 codes
IPC · International Patent Classification
Section /
  • /DRW
USPC · US Patent Classification
D15/7

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File wrapper

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Pendency
1.3 y
482 days filing → grant
Office actions
0
none on record
Responses
1
no RCE
Examiner
Ralf Seifert
art unit 2914 · TC 2900
Citations: 7 back · 0 forward

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Documents

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Chain of title

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