USPatentGranted
S

Diamond circular saw blade

Granted 18 Apr 2000 · no office action yet

Assignee: Osaka Diamond Industrial Co., Ltd.

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Inventors: Mineo Ohnishi, Tamotsu Nakano, Akihiro Koike · Examiner: Antoine Duval Davis · AU 293 · TC 2900

Application
100876
filed 19 Feb 1999
Publication
Not published
not published
Patent· this page
US D422865
granted 18 Apr 2000

Life of the patent

5 dated events
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Description

1 parts
›FIG. 1 is a plan view of a…

FIG. 1 is a plan view of a diamond circular saw blade in accordance with the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a sectional view taken along line 6--6 of FIG. 2;

FIG. 7 is a sectional view taken along line 7--7 of FIG. 2; and

FIG. 8 is an enlarged sectional view enclosed by lines 8--8 of FIG. 6.

A rear view is omitted because it is symmetrical to the front view.

FIG. 9 is a plan view of another diamond circular saw blade in accordance with the present design;

FIG. 10 is a front view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a sectional view taken along line 14--14 of FIG. 10;

FIG. 15 is a sectional view taken along line 15--15 of FIG. 10; and

FIG. 16 is an enlarged sectional view enclosed by lines 16--16 and of FIG. 14;

FIG. 17 is a plan view of a further diamond circular saw blade in accordance with the present design;

FIG. 18 is a front view thereof;

FIG. 19 is a bottom view thereof;

FIG. 20 is a left side view thereof;

FIG. 21 is a right side view thereof;

FIG. 22 is a sectional view taken along line 22--22 of FIG. 18;

FIG. 23 is a sectional taken along line 23--23 of FIG. 18; and,

FIG. 24 is an enlarged sectional view enclosed by lines 24--24 and of FIG. 22.

The rear views are omitted because it is symmetrical to the front view.

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

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

2 codes
USPC · US Patent Classification
D08/70D15/139

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File wrapper

Pendency
1.2 y
424 days filing → grant
Office actions
0
on the grant's record
Examiner
Antoine Duval Davis
art unit 293 · TC 2900
Citations: 7 back · 0 forward

Chain of title

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