USPatentGranted
S

Sidewall extrusion for a cyclone separator

Granted 6 Jul 1993 · no office action yet

Application
586782
filed 24 Sep 1990
Publication
Not published
not published
Patent· this page
US D337167
granted 6 Jul 1993

Life of the patent

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

1 parts
›The FIGURE is a perspective view of a…

The FIGURE is a perspective view of a sidewall extrusion for a cyclone separator showing our new design, the rear of the sidewall extrusion being identical to the front.

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
D25/125

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Pendency
2.8 y
1,016 days filing → grant
Office actions
0
on the grant's record
Examiner
A. Hugo Word
art unit 294 · TC 2900
Citations: 13 back · 0 forward

Chain of title

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Worldwide family

2 members · 2 offices
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this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
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DOCDB simple family 66435102
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OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D337167-SS6 Jul 199324 Sep 1990grantedSidewall extrusion for a cyclone separator
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-112161-SS23 Sep 199121 Sep 1990publishedA section

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