USPatentGranted
S

Resilient ring for fluid coupling

Granted 26 Nov 1985 · no office action yet

Assignee: Mining Supplies Limited

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Inventors: Robert W. Gilbert · Examiner: James R. Largen · AU 291 · TC 2900

Application
334730
filed 28 Dec 1981
Publication
Not published
not published
Patent· this page
US D281525
granted 26 Nov 1985

Life of the patent

2 dated events
⤢ drag to zoomJan 1982Jul 1982Jan 1983Jul 1983Jan 1984Jul 1984Jan 1985Jul 1985Jan 1986Prosecution
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Description

1 parts
›FIG. 1 is a side elevational view of…

FIG. 1 is a side elevational view of a resilient ring for fluid coupling showing my new design;

FIG. 2 is a cross-sectional view thereof taken on line 2--2 of FIG. 3;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

The design is characterized by two concentric tapered portions having different degrees of taper and which are axially separated by a concentric cylindrical portion.

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
D23/47

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File wrapper

Pendency
3.9 y
1,429 days filing → grant
Office actions
0
on the grant's record
Examiner
James R. Largen
art unit 291 · TC 2900
Citations: 7 back · 0 forward

Chain of title

⤢ drag to zoom19821984198619881990199219941996199820002002Owner 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 66342769
Offices
2
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Granted
1 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D281525-SS26 Nov 198528 Dec 1981grantedResilient ring for fluid coupling
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-84842-SS6 Oct 19827 Aug 1981publishedresilient ring for fluid coupling

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