USPatent applicationPatented

Video magnifier for assisting persons with vision impairment

Granted 5 Sep 2000

Current assignee: Telesensory Corporation · originally TeleSensory Corporation

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Inventors: Kin Shan Lau, T. Lee Dahlmann, Neil J. Goldberg, Timothy S. Couture +2 · Examiner: Adir Aronovich · AU 292 · TC 2900

Application· this page
108931
filed 4 Aug 1999
Publication
Not published
not published
Patent
US D430588
granted 5 Sep 2000

Life of the application

4 dated events
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Description

1 parts
›FIG. 1 is an upper right front perspective…

FIG. 1 is an upper right front perspective view of a video magnifier for assisting persons with vision impairment;

FIG. 2 is an upper left rear perspective view of the video magnifier for assisting persons with vision impairment;

FIG. 3 is a front elevational view of the video magnifier for assisting persons with vision impairment;

FIG. 4 is a right side elevational view of the video magnifier for assisting persons with vision impairment;

FIG. 5 is a left side elevational view of the video magnifier for assisting persons with vision impairment;

FIG. 6 is a rear elevational view of the video magnifier for assisting persons with vision impairment;

FIG. 7 is a top plan view of the video magnifier for assisting persons with vision impairment;

FIG. 8 is a bottom plan view of the video magnifier for assisting persons with vision impairment; and,

FIG. 9 is a bottom plan view of the upper portion of the video magnifier for assisting persons with vision impairment taken along line 9--9 in FIGS. 3 and 4.

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Claims as granted

1 claim

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Classifications

2 codes
USPC · US Patent Classification
D16/225D16/135

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File wrapper

Pendency
1.1 y
398 days filing → grant
Office actions
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on the grant's record
Examiner
Adir Aronovich
art unit 292 · TC 2900
Citations: 7 back · 0 forward

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Chain of title

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