Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Reexamination Certificate
2006-01-10
2006-01-10
Aftergut, Jeff H. (Department: 1733)
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
CD12S500000, CD12S605000
Reexamination Certificate
active
06983781
ABSTRACT:
A pneumatic tire includes a sidewall surface with serrated portions, each of the serrated portions being formed by aligning numerous serrated concavo-convex stripes thereon, the serrated portions being spirally arranged along a circumferential direction of the tire. The concavo-convex stripes are formed by formation of concave grooves on the sidewall surface. The depth of the concave grooves is 0.3 to 2.0 mm. An interval between adjacent serrated portions is set 5 mm or more when measured along a radial direction of the tire.
REFERENCES:
patent: 5645660 (1997-07-01), Attinello et al.
patent: 5645661 (1997-07-01), Clementz et al.
patent: 5728242 (1998-03-01), Barrese et al.
patent: 5807446 (1998-09-01), Ratliff, Jr.
patent: D475345 (2003-06-01), Endo et al.
patent: 09-315111 (1997-12-01), None
patent: 2001-191745 (2001-07-01), None
Machine translation of Kajikawa (JP 2001-191745).
Aftergut Jeff H.
Fischer Justin
Rader & Fishman & Grauer, PLLC
The Yokohama Rubber Co. Ltd.
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