Resilient tires and wheels – Tires – resilient – With electrical conducting means
Reexamination Certificate
2007-10-23
2007-10-23
Johnstone, Adrienne C. (Department: 1733)
Resilient tires and wheels
Tires, resilient
With electrical conducting means
C152S451000, C152S557000, C152SDIG020, C361S216000, C361S222000
Reexamination Certificate
active
11152463
ABSTRACT:
This invention relates to a pneumatic rubber tire which contains at least one electrically conductive cord extending from an external outer surface of its wheel-rim mounting surface rubber component to an internal electrically conductive tread base layer rubber component to provide a path of least electrical resistance, namely an electrically conductive path, between the outer tire wheel-rim mounting surface and the internal tire tread base layer. The electrically conductive cord is comprised of at least one electrically conductive metal filament (e.g. metal filament, carbon fiber or combination of metal filament and carbon fiber) spirally wound around a centrally disposed core of at least one organic fiber.
REFERENCES:
patent: 2005/0087275 (2005-04-01), Zanzig et al.
patent: 820543 (1949-07-01), None
patent: 658452 (1995-06-01), None
patent: 1279913 (1961-11-01), None
Patent Abstract of Japan, Publication No. 57194109, publication date Nov. 29, 1982.
European Search Report Nov. 18, 2005.
Dauvister Pierre Marie Jean
Dheur Jean Luc
Johnstone Adrienne C.
The Goodyear Tire & Rubber Company
Young, Jr. Henry C.
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