USPatentGranted
S

Acoustically coupled modem

Granted 21 Jan 1986 · no office action yet

Current assignee: Seiko Epson Corporation · originally Kabushiki Kaisha Suwa Seikosha

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Inventors: Masahiko Mizuno · Examiner: Wallace R. Burke · AU 291 · TC 2900

Application
524620
filed 19 Aug 1983
Publication
Not published
not published
Patent· this page
US D282256
granted 21 Jan 1986

Life of the patent

2 dated events
⤢ drag to zoomJul 1983Oct 1983Jan 1984Apr 1984Jul 1984Oct 1984Jan 1985Apr 1985Jul 1985Oct 1985Jan 1986Prosecution
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Description

1 parts
›FIG. 1 is a top plan view of…

FIG. 1 is a top plan view of an acoustically coupled modem in accordance with my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective 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

3 codes
USPC · US Patent Classification
D14/57D14/60D14/52

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File wrapper

Pendency
2.4 y
886 days filing → grant
Office actions
0
on the grant's record
Examiner
Wallace R. Burke
art unit 291 · TC 2900
Citations: 5 back · 0 forward

Chain of title

⤢ drag to zoom19841986198819901992199419961998200020022004Owner 1
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