USPatentGranted

Power head agitator for a vacuum cleaner

Granted 23 Jul 1991 · no office action yet

Inventors: Tadakazu Narikawa, Junichi Yamada, Kunio Funatsu, Joseph J. Nukazawa · Examiner: A. Hugo Word · AU 294 · TC 2900

Application

141344

filed 6 Jan 1988

Publication

Not published

not published

Patent· this page

US D318542

granted 23 Jul 1991

term adjustment not held

none

Litigation

checked

1 recorded conveyances

Life of the patent

4 dated events

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Description

1 parts

›FIG. 1 is a front perspective view of…

FIG. 1 is a front perspective view of a power head agitator for a vacuum cleaner showing my new design;

FIG. 2 is front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is rear elevational view thereof; and

FIG. 7 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

›1.independentThe ornamental design for a power head agitator for a vacuum, as shown.

Classifications

1 codes

USPC · US Patent Classification

D32/22

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Pendency

3.5 y

1,294 days filing → grant

Office actions

on the grant's record

Examiner

A. Hugo Word

art unit 294 · TC 2900

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Citations: 8 back · 0 forward

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Worldwide family

2 members · 2 offices

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Members

DOCDB simple family 66428925

Offices

Granted

1 of 2

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›IP5 & PCT — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D318542-S	S	23 Jul 1991	6 Jan 1988	granted	Power head agitator for a vacuum cleaner

›Other offices — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
AU	AU-101860-S	S	3 Nov 1988	12 Jan 1988	published	Power head agitator for vacuum cleaner

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