USPatentGranted
S

Electro-magnetic induction heater

Granted 9 Sep 1986 · no office action yet

Current assignee: Sharp Electronics Manufacturing Company of America Inc. · originally Sharp Corporation

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Inventors: Masakazu Sugiyama, Wataru Iwahashi, Isao Ayukawa, Hiroshi Fujii · Examiner: Catherine E. Kemper · AU 291 · TC 2900

Application
469085
filed 23 Feb 1983
Publication
Not published
not published
Patent· this page
US D285523
granted 9 Sep 1986

Life of the patent

5 dated events
⤢ drag to zoom19841986198819901992199419961998200020022004ProsecutionOwnershipTerm & fees
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Description

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

FIG. 1 is a perspective view of the electro-magnetic induction heater showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational 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
D07/367

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File wrapper

Pendency
3.5 y
1,294 days filing → grant
Office actions
0
on the grant's record
Examiner
Catherine E. Kemper
art unit 291 · TC 2900
Citations: 2 back · 0 forward

Chain of title

⤢ drag to zoom19841986198819901992199419961998200020022004Owner 2
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Term & fees

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Worldwide family

2 members · 2 offices
US1AU1
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
2
DOCDB simple family 66430755
Offices
2
US
Granted
1 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D285523-SS9 Sep 198623 Feb 1983grantedElectro-magnetic induction heater
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-88101-SS12 Jan 198423 Feb 1983publishedElectro-magnetic induction heater

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Citations

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