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

FIG. 2 is a front elevation view thereof; and

FIG. 3 is a fragmentary side elevation view thereof on a larger scale.

The broken line showing of environmental structure in FIGS. 1 and 3 of the drawing 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

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

Classifications

1 codes

USPC · US Patent Classification

D12/147

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Pendency

1.7 y

608 days filing → grant

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Examiner

James M. Gandy

art unit 291 · TC 2900

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Worldwide family

2 members · 2 offices

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DOCDB simple family 66436529

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Granted

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›IP5 & PCT — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D320966-S	S	22 Oct 1991	21 Feb 1990	granted	Tire tread and buttress

›Other offices — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
AU	AU-110580-S	S	20 Mar 1991	1 Aug 1990	published	Tread for a pneumatic tyre

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