USPatentGranted
S1

Tire tread

Granted 1 Jun 2004 · no office action yet

Current assignee: Continental Reifen Deutschland GmbH · originally Continental Aktiengesellschaft

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Inventors: Jan Schlittenhard, Franz Diensthuber · Examiner: Robert M. Spear · AU 2913 · TC 2900

Application
29/183,442
filed 10 Jun 2003
Publication
Not published
not published
Patent· this page
US D490769
granted 1 Jun 2004

Life of the patent

2 dated events
⤢ drag to zoomJul 2003Oct 2003Jan 2004Apr 2004Jul 2004Prosecution
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Description

1 parts
›FIG. 1 is a perspective view showing our…

FIG. 1 is a perspective view showing our tire tread;

FIG. 2 is an enlarged perspective view of a portion of our tire tread; and,

FIG. 3 shows one block with sipes of our tire tread.

The broken lines in the drawing represent environmental structure and form no part of the claimed design.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Classifications

2 codes
IPC · International Patent Classification
Section /
  • /DRW
USPC · US Patent Classification
D12/531

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File wrapper

Pendency
1.0 y
357 days filing → grant
Office actions
0
none on record
Examiner
Robert M. Spear
art unit 2913 · TC 2900
Citations: 9 back · 0 forward

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Chain of title

⤢ drag to zoom20042006200820102012201420162018202020222024Owner 1Owner 2liens, releases & corrections
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Citations

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