Resilient tires and wheels – Tires – resilient – Anti-skid devices
Reexamination Certificate
2008-05-06
2008-05-06
Egwim, Kelechi C. (Department: 1796)
Resilient tires and wheels
Tires, resilient
Anti-skid devices
C152S564000, C206S304000, C244S10000R, C525S236000
Reexamination Certificate
active
10947669
ABSTRACT:
The invention relates to an aircraft tire with a tread having a running surface of a rubber composition which contains elastomers of which a major portion is a specialized cis 1,4-polybutadiene elastomer and a minor portion is cis 1,4-polyisoprene rubber and which contains reinforcement filler comprised of a combination of precipitated silica and defined rubber reinforcing carbon black.
REFERENCES:
patent: 3938574 (1976-02-01), Burmester et al.
patent: 5451646 (1995-09-01), Castner
patent: 6046266 (2000-04-01), Sandstrom et al.
patent: 6959744 (2005-11-01), Sandstrom et al.
patent: 7019084 (2006-03-01), Sandstrom
patent: 2002/0055568 (2002-05-01), Cruse et al.
patent: 1221385 (2002-07-01), None
Product Data Sheet Budene® 1280 by The Goodyear Tire & Rubber Company, 1485 East Archwood Avenue, Akron, Ohio. Published at least as early as Apr. 30, 2002.
Page 317, 1991Annual Book of ASTM Standards, vol. 09.01.
Exilon der Kautschuk-Technik by J. Schnetger. Published at least as early as 1991.
Balogh George Frank
Cronin Steven Wayne
Sandstrom Paul Harry
Egwim Kelechi C.
The Goodyear Tire & Rubber Company
Young, Jr. Henry C.
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