USPatentGranted
S

Knife sharpener

Granted 24 Jul 1990 · no office action yet

Assignee: Kiyoshi Shimizu

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Inventors: Kiyoshi Shimizu · Examiner: Bruce W. Dunkins · AU 293 · TC 2900

Application
180018
filed 11 Apr 1988
Publication
Not published
not published
Patent· this page
US D309415
granted 24 Jul 1990

Life of the patent

3 dated events
⤢ drag to zoom19881990199219941996199820002002200420062008ProsecutionTerm & fees
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Description

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

FIG. 1 is a top plan view of a knife sharpener showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being the same in appearance as the right side;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

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
D08/93D08/63

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Pendency
2.3 y
834 days filing → grant
Office actions
0
on the grant's record
Examiner
Bruce W. Dunkins
art unit 293 · TC 2900
Citations: 2 back · 0 forward

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