USPatent applicationPatented

Bearing for yo-yo

Granted 2 Feb 2016 · 3 office actions

Assignee: NSK Ltd.

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Inventors: Haruo Sekido, Hiroshi Nishizawa · Examiner: Catherine Tuttle · AU 2912 · TC 2900

Application· this page
29/436,800
filed 9 Nov 2012
Publication
Not published
not published
Patent
US D748740
granted 2 Feb 2016

Life of the application

10 dated events
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Description

1 parts
›FIG. 1 is a front, top and right…

FIG. 1 is a front, top and right perspective view showing a first embodiment of our new design for a bearing for a yo-yo;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is reduced scale front view showing the design in its intended context;

FIG. 9 is a front, top, and right perspective view showing a second embodiment of our new design for a bearing for a yo-yo;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof; and,

FIG. 16 is a reduced scale front view showing the second embodiment of the design in its intended context.

The appearance within the unshaded trapezoidal shaped areas in FIGS. 4 and 12 forms no part of the claimed design.

The broken lines showing a cross sectional view of a yo-yo in FIGS. 8 and 16 are for illustrative purposes only 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

Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D21/464

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File wrapper

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Pendency
3.2 y
1,180 days filing → grant
Office actions
2
after a restriction
Responses
2
no RCE
Examiner
Catherine Tuttle
art unit 2912 · TC 2900
Citations: 40 back · 0 forward

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Documents

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Chain of title

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