USPatentGranted
S1

Bristle for a brush

Granted 31 Jul 2001 · no office action yet

Current assignee: E. I. Du Pont De Nemours And Company · originally DuPont

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Inventors: Moosa Naghibi · Examiner: M. H. Tung · AU 2911 · TC 2900

Application
108711
filed 2 Aug 1999
Publication
Not published
not published
Patent· this page
US D445573
granted 31 Jul 2001

Life of the patent

2 dated events
⤢ drag to zoomJul 1999Oct 1999Jan 2000Apr 2000Jul 2000Oct 2000Jan 2001Apr 2001Jul 2001Prosecution
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Description

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

FIG. 1 is a perspective view of a first embodiment of a bristle for a brush showing my new design;

FIG. 2 is an elevation view of FIG. 1;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a perspective view of a second embodiment of the bristle with only differences residing in the number and spaced arrangement of the rings of the bristle filament; and,

FIG. 6 is an elevational view of FIG. 5.

The bottom end of the bristle is shown broken away to indicate indeterminate length.

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

1 codes
USPC · US Patent Classification
D04/136

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File wrapper

Pendency
2.0 y
729 days filing → grant
Office actions
0
on the grant's record
Examiner
M. H. Tung
art unit 2911 · TC 2900
Citations: 32 back · 0 forward

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