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USPatent applicationPatented

Hole boring apparatus

Granted 11 Sep 2001

Assignee: John Vandenham

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Inventors: John Vandenham · Examiner: Robin V. Taylor · AU 2911 · TC 2900

Application· this page
130075
filed 27 Sep 2000
Publication
Not published
not published
Patent
US D447673
granted 11 Sep 2001
Patented
Status
granted 11 Sep 2001
349
Days in prosecution
filing to grant
1
Claims as granted
1 independent
2020
20-year term
term adjustment not held
none
Litigation
checked
2
Classifications

Life of the application

3 dated events
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Description

1 parts
›FIG. 1 is a perspective view of the…

FIG. 1 is a perspective view of the hole boring apparatus

FIG. 2 is a front view of the hole boring apparatus

FIG. 3 is an end view of the hole boring apparatus; and,

FIG. 4 is a top view of the hole boring apparatus.

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Claims as granted

1 claim

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Classifications

2 codes
USPC · US Patent Classification
D08/1D80/7

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File wrapper

Pendency
1.0 y
349 days filing → grant
Office actions
0
on the grant's record
Examiner
Robin V. Taylor
art unit 2911 · TC 2900
Law firm
Law firm · Log in to unlock
Citations: 5 back · 0 forward

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