USPatentGranted
S

Portable electric grinder

Granted 19 Jan 1993 · no office action yet

Assignee: RYOBI LTD.

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Attorney: Attorney · Log in to unlock

Inventors: Nobuhiro Sano, Hiroaki Miyoshi · Examiner: Alan P. Douglas · AU 293 · TC 2900

Application
624904
filed 4 Dec 1990
Publication
Not published
not published
Patent· this page
US D332559
granted 19 Jan 1993

Life of the patent

2 dated events
⤢ drag to zoomJan 1991Apr 1991Jul 1991Oct 1991Jan 1992Apr 1992Jul 1992Oct 1992Jan 1993Prosecution
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Description

1 parts
›FIG. 1 is a front, top and left…

FIG. 1 is a front, top and left side perspective view of a portable electric grinder showing our new design;

FIG 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a bottom plan 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
D08/62

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Pendency
2.1 y
777 days filing → grant
Office actions
0
on the grant's record
Examiner
Alan P. Douglas
art unit 293 · TC 2900
Citations: 4 back · 0 forward

Chain of title

⤢ drag to zoom1992199419961998200020022004200620082010Owner 1
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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 66436830
Offices
2
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Granted
1 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D332559-SS19 Jan 19934 Dec 1990grantedPortable electric grinder
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-111420-SS2 Jul 19914 Dec 1990publishedA portable electric grinder

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Citations

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