USPatentGranted
S1

Sharpener

Granted 21 Aug 2001 · no office action yet

Assignee: Alterra Holdings Corporation

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Inventors: Christopher Robert Carlson, David E. Barnard, Cory R. Boudreau, David Franchino +1 · Examiner: Philip S. Hyder · AU 2912 · TC 2900

Application
131751
filed 27 Oct 2000
Publication
Not published
not published
Patent· this page
US D446707
granted 21 Aug 2001

Life of the patent

4 dated events
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Description

1 parts
›FIG. 1 is an isometric view of a…

FIG. 1 is an isometric view of a sharpener showing our new design, in an extended position;

FIG. 2 is a side elevational view thereof, in the extended position;

FIG. 3 is a top plan view thereof, in the extended position;

FIG. 4 is a bottom plan thereof, in the extended position;

FIG. 5 is a front elevational view thereof, in the extended position;

FIG. 6 is an isometric view of a sharpener showing our new design, in a folded position;

FIG. 7 is a top plan view thereof, in the folded position;

FIG. 8 is a side elevational view thereof, in the folded position;

FIG. 9 is a front elevational view thereof, in the folded position; and,

FIG. 10 is a rear elevational view thereof, in the folded position.

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
D08/91D80/93

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File wrapper

Pendency
0.8 y
298 days filing → grant
Office actions
0
on the grant's record
Examiner
Philip S. Hyder
art unit 2912 · TC 2900
Citations: 8 back · 0 forward

Chain of title

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