Resilient tires and wheels – Tires – resilient – Anti-skid devices
Reexamination Certificate
2011-04-19
2011-04-19
Maki, Steven D (Department: 1747)
Resilient tires and wheels
Tires, resilient
Anti-skid devices
C428S314800, C428S318800
Reexamination Certificate
active
07926529
ABSTRACT:
A tire for heavy equipment of the heavy-vehicle, agricultural or construction machinery type, includes a carcass reinforcement surmounted radially by a crown reinforcement, itself covered radially by a tread, the tread being connected to two beads by two sidewalls. The tread is formed, at least in its radially outward part, of an expanded elastomer mix whose specific gravity is less than 02.
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HCM Holding Rubber Foam, www.hcmchina.cn, three pages, date 2009.
Buchanan & Ingersoll & Rooney PC
Maki Steven D
Michelin Recherche ET Technique S.A.
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