Tread surface and periphery of a footwear unit sole

Description

FIG. 1 is a bottom plan view of a tread surface and periphery of a footwear unit sole showing our new design it being understood that the indentation pattern is continuous over the areas bordered by dot-dash lines;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a front edge elevational view;

FIG. 5 is a rear edge elevational view;

FIG. 6 is an enlarged plan view of a portion of the tread surface showing the rhombus-shaped indentations; and,

FIG. 7 is a further enlarged fragmentary cross-sectional view taken on line 7--7 of FIG. 6.

Claims

The ornamental design for a tread surface and periphery of a footwear unit sole, as shown and described.

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Inventors:	Norton; Edward (Boxford, MA), Smotrycz; Zenon (Reading, MA)
Assignee:	Quabaug Corporation (North Brookfield, MA)
Appl. No.:	07/717,725
Filed:	June 18, 1991

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Current U.S. Class:	D2/951
Field of Search:	;D2/264,265,274,311,317-323 ;36/25R,32R,59R,59C,102-107,114,132,136

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References Cited [Referenced By]

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U.S. Patent Documents

D125433	February 1941	Starner
D301391	June 1989	Duclos et al.

Primary Examiner: Zarfas; Louis S.
Attorney, Agent or Firm: Samuels, Gauthier & Stevens