FIG. 1 is a side perspective view of a tire tread showing our new design, it being understood that the tread pattern is repeated throughout the circumference of the tire tread, the opposite side being the same as that shown;

FIG. 2 is a front elevational view thereof, the opposite side being identical thereto;

FIG. 3 is a side elevational view of the right side thereof, the opposite side being identical thereto; and,

FIG. 4 is an enlarged fragmentary front elevational view thereof.

The broken lines defining the sidewall, inner bead, and the peripheral boundary between the claimed tire tread and the sidewall depict environmental subject matter that 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

›1.independentThe ornamental design for a tire tread, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D12/588

Claim changes

Soon

Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

Pendency

2.0 y

714 days filing → grant

Office actions

none on record

Examiner

George D Kirschbaum

art unit 2913 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 105 back · 0 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Chain of title

⤢ drag to zoom

Titlehover for detail · click to open

See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Worldwide family

4 members · 4 offices

this patentIP5 & PCTother officessolid = grantedhover for detail · click to open

Members

DOCDB simple family 44996364

Offices

Granted

2 of 4

grant date present

Non-English titles

shown as filed, never translated

›IP5 & PCT — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D669421-S	S1	23 Oct 2012	9 Nov 2010	granted	Tire tread

›Other offices — 3 members

Office	Publication	Kind	Published	Filed	Status	Title
CA	CA-140437-S	S	8 Mar 2012	2 May 2011	granted	Tire
CL	CL-2011001038-S1	S1	16 Sep 2011	9 May 2011	published	Banda de rodadura de neumatico formada por cinco hileras separadas por canales rectos, la hilera central continua con sacados rectos laterales y un zigzag central, las hileras intermedias continuas con sacados rectos exteriores inclinados y las hileras externas con una primera franja de prismas romboidales y una segunda de prismas rectangulares.es
CR	CR-20110235-S	S	18 Jul 2011	5 May 2011	published	Banda de rodadura de neumáticoes

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.