USPatentGranted
S

Electronic calculating machine

Granted 1 Feb 1977 · no office action yet

Assignee: Sharp Corporation

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Inventors: Shigetoshi Hazama, Junichi Sakamoto · Examiner: Wallace R. Burke · AU 291 · TC 2900

Application
606713
filed 21 Aug 1975
Publication
Not published
not published
Patent· this page
US D243251
granted 1 Feb 1977

Life of the patent

3 dated events
⤢ drag to zoom19761978198019821984198619881990199219941996ProsecutionTerm & fees
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Description

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

FIG. 1 is a front perspective view of an electronic calculating machine showing our new design with the cover shown in an operating state;

FIG. 2 is a plan view with the cover closed;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a bottom view thereof; and

FIG. 8 is a sectional view taken along the line 8--8 of FIG. 3 showing the case and operating buttons only.

The broken line disclosure of the display numerals in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

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
D26/5.C

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File wrapper

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

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