Patent
   D245837
Priority
Jun 20 1975
Filed
Dec 15 1975
Issued
Sep 20 1977
Expiry
Sep 20 1991
Assg.orig
Entity
unknown
5
1
n/a
The ornamental design for a pneumatic tire tread and buttress, substantially as shown and described.

FIG. 1 is a perspective view, partly schematic, of a pneumatic tire tread and buttress embodying my new design, it being understood that the pattern is repeated throughout the circumference of the tread and buttress, as shown schematically by solid lines, and that the buttress pattern is repeated on the opposite side;

FIG. 2 is an enlarged, fragmentary developmental plan view of the tread and buttress of FIG. 1; and

FIG. 3 is a sectional view of the tread and buttress, taken substantially as indicated by line III--III of FIG. 2.

Arendt, Gernot

Patent Priority Assignee Title
4412575, Jun 13 1980 Bridgestone Tire Company Limited Heavy load pneumatic radial tire
D250463, Jan 24 1977 Compagnie Generale des Etablissements Michelin Tire
D250946, Dec 17 1976 Compagnie Generale des Etablissements Michelin Tire
D268407, Dec 05 1980 Compagnie Generale des Etablissements Michelin Tire
D327042, Jul 23 1987 The Ohtsu Tire & Rubber Co., Ltd. Vehicle tire
Patent Priority Assignee Title
230533,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 15 1975Deutsche Semperit Gummiwerk Ges. m.b.H.(assignment on the face of the patent)
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