USPatent applicationPatented

Cage of thrust roller bearing

Granted 4 Oct 2016 · 1 office action

Assignee: NTN Corporation

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Inventors: Kazuyuki Yamamoto, Hisataka Hasegawa · Examiner: Patricia Palasik · AU 2918 · TC 2900

Application· this page
29/520,122
filed 11 Mar 2015
Publication
Not published
not published
Patent
US D768217
granted 4 Oct 2016

Life of the application

7 dated events
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Description

1 parts
›FIG. 1 is a front view of a…

FIG. 1 is a front view of a cage of thrust roller bearing showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is an enlarged detail view of a portion thereof as indicated in FIG. 7 , showing pocket holes and protrusions thereof; and,

FIG. 9 is an enlarged detail view of a portion thereof as indicated in FIG. 2 , showing pocket holes and protrusions thereof.

The short-dashed broken lines illustrate portions of the cage of thrust roller bearing that form no part of the claimed design. The dash-dotted broken lines in FIGS. 2 and 9 illustrate the boundary of the claimed design, and themselves form no part of the claimed design. The long-dashed broken lines in FIGS. 2, 7, 8 and 9 merely show the perimeters of the enlarged detail views and form no part of the claimed design.

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Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D15/143

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File wrapper

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Pendency
1.6 y
573 days filing → grant
Office actions
1
non-final + final
Responses
2
no RCE
Examiner
Patricia Palasik
art unit 2918 · TC 2900
Citations: 16 back · 0 forward

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Documents

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Chain of title

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