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Information
Patent Grant
D420951
References
Source
Patent Number
D420,951
Date Filed
Friday, May 29, 1998
26 years ago
Date Issued
Tuesday, February 22, 2000
24 years ago
Inventors
Junhui Cai
Original Assignees
Bandag, Incorporated
Examiners
Spear; Robert M.
Agents
Foley & Lardner
US Classifications
D12 - Transportation
Field of Search
US
D12 141-143
D12 146-151
152 209 RR
152 209 NS
152 209 AS
152 209 AG
152 209 BY
152 209 LG
152 209 RB
152 209 DP
International Classifications
1215
Term of Grant
14Years
Information
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Abstract
Description
Claims
The ornamental design for a tire tread, as shown and described.
US Referenced Citations (3)
Number
Name
Date
Kind
D339775
Himuro et al.
Sep 1993
D352488
Siramy
Nov 1994
D395414
Grosskopf et al.
Jun 1998
Non-Patent Literature Citations (1)
Entry
Atlas (Canada) Roadhawk A/T Tire, 1996 Tread Design Guide. p. 80, Feb. 1996.