USPatentGranted
S1

Magnetic stirrer

Granted 14 Jul 2009 · no office action yet

Assignee: Tien Linsheng W

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Inventors: Linsheng W. Tien, Nick J. Manesis, Gene H. Huang · Examiner: T. Chase Nelson · AU 2914 · TC 2900

Application
29/322,607
filed 7 Aug 2008
Publication
Not published
not published
Patent· this page
US D596309
granted 14 Jul 2009

Life of the patent

2 dated events
⤢ drag to zoomJul 2008Oct 2008Jan 2009Apr 2009Jul 2009Prosecution
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Description

1 parts
›The magnetic stirrer is typically used in a…

The magnetic stirrer is typically used in a laboratory setting, and is placed inside of a beaker to stir liquid, or mixtures of liquid and solid. The magnetic Stirrer comprises a main central body for enclosing a magnet within the main central body. The magnet within the main central body interacts with a magnetic stirrer plate, on which the beaker is placed. The magnetic stirrer plate causes the magnetic stirrer to spin inside of the beaker. The main central body of the magnetic stirrer is coupled with a plurality of protruding pieces.

FIG. 1 is a top and side perspective view of a magnetic stirrer of the present invention;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan 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
D24/220

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Pendency
0.9 y
341 days filing → grant
Office actions
0
after a restriction
Examiner
T. Chase Nelson
art unit 2914 · TC 2900
Citations: 11 back · 0 forward

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