USPatentGranted
S

Tire tread

Granted 13 Oct 1998 · no office action yet

Current assignee: Michelin Recherche Et Technique S.A. · originally Michelin

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Inventors: Patrick Lurois, Ralston Horace Moore · Examiner: Robert M. Spear · AU 293 · TC 2900

Application
Not granted yet
filed 3 Jul 1997
Publication
Not published
not published
Patent· this page
US D399461
granted 13 Oct 1998

Life of the patent

2 dated events
⤢ drag to zoomJul 1997Oct 1997Jan 1998Apr 1998Jul 1998Oct 1998Prosecution
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Description

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

FIG. 1 is a perspective view of a tire tread showing a first embodiment of our new tire tread design, the tread pattern being repeated over the outer circumference of the tire tread;

FIG. 2 is an enlarged fragmentary front elevation view of our tire tread as illustrated in FIG. 1;

FIG. 3 is an enlarged fragmentary front elevation view of a second embodiment of our tire tread showing a variation of the tread pattern according to the invention, it being understood that the tread pattern repeats uniformly throughout the circumference of the tire tread, substantially as shown in FIG. 1; and,

FIG. 4 is an enlarged fragmentary front elevation view of a third embodiment of our tire tread showing another variation of the tread pattern according to the invention, it being understood that the tread pattern repeats uniformly throughout the circumference of the tire tread, substantially as shown in FIG. 1.

The broken line showing of a tire sidewall and inner bead 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
D12/147

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File wrapper

Pendency
1.3 y
467 days filing → grant
Office actions
0
on the grant's record
Examiner
Robert M. Spear
art unit 293 · TC 2900
Citations: 38 back · 0 forward

Chain of title

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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 66662846
Offices
2
US
Granted
1 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D399461-SS13 Oct 19983 Jul 1997grantedTire tread
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-138355-SS14 Sep 199924 Dec 1997publishedTyre

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