USPatent applicationPatented

Laboratory evaporator device

Granted 11 Apr 2000

Assignee: Yiu Felix H

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Inventors: Felix H. Yiu · Examiner: Lisa Lichtenstein · AU 291 · TC 2900

Application· this page
110521
filed 7 Sep 1999
Publication
Not published
not published
Patent
US D422689
granted 11 Apr 2000

Life of the application

3 dated events
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Description

1 parts
›FIG. 1 is a perspective view of my…

FIG. 1 is a perspective view of my laboratory evaporator device;

FIG. 2 is a front view thereof;

FIG. 3 is a right side elevational view thereof, with the left side elevational view being a substantial mirror image thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

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Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D23/355

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File wrapper

Pendency
0.6 y
217 days filing → grant
Office actions
0
on the grant's record
Examiner
Lisa Lichtenstein
art unit 291 · TC 2900
Citations: 18 back · 0 forward

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