USPatent applicationPatented

Rotary mining bit

Granted 9 May 2000

Assignee: Brady William J

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Inventors: William J. Brady · Examiner: Sandra L. Morris · AU 292 · TC 2900

Application· this page
104622
filed 10 May 1999
Publication
Not published
not published
Patent
US D424579
granted 9 May 2000

Life of the application

5 dated events
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Description

1 parts
›FIG. 1 is a top plan view of…

FIG. 1 is a top plan view of a rotary mining bit illustrating one embodiment of the invention;

FIG. 2 is a side elevational view of the rotary mining bit of FIG. 1, the opposite side being a miror image;

FIG. 3 is another side elevational view of the rotary mining bit as rotated 90° clockwise from FIGS. 1 and2 thereof, the opposite side being a mirror image; and,

FIG. 4 is a perspective view of the rotary mining bit of FIG. 1.

The representation of the fragmentary mounting base of the mining bit shown in phantom lines is for environmental purposes only and non-limiting upon the scope of the invention.

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Claims as granted

1 claim

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Classifications

2 codes
USPC · US Patent Classification
D15/21D15/139

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File wrapper

Pendency
1.0 y
365 days filing → grant
Office actions
0
on the grant's record
Examiner
Sandra L. Morris
art unit 292 · TC 2900
Citations: 11 back · 0 forward

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Chain of title

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