USPatentGranted
S

Speaker grille

Granted 19 May 1987 · no office action yet

Current assignee: Pioneer Electronic Corporation · originally Pioneer Corporation

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Tetsuo Ohtsuji, Tetsuya Kamata · Examiner: Louis S. Zarfas · AU 292 · TC 2900

Application
648996
filed 10 Sep 1984
Publication
Not published
not published
Patent· this page
US D289894
granted 19 May 1987

Life of the patent

2 dated events
⤢ drag to zoomOct 1984Jan 1985Apr 1985Jul 1985Oct 1985Jan 1986Apr 1986Jul 1986Oct 1986Jan 1987Apr 1987Jul 1987Prosecution
Prosecutionhover for detail · click to open

Description

1 parts
›FIG. 1 is a front elevational view of…

FIG. 1 is a front elevational view of a speaker grille showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective 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
D14/39D14/34

Claim changes

Soon
Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

Pendency
2.7 y
981 days filing → grant
Office actions
0
on the grant's record
Examiner
Louis S. Zarfas
art unit 292 · TC 2900
Citations: 16 back · 0 forward

Chain of title

⤢ drag to zoom198819901992199419961998200020022004Owner 1
Titlehover for detail · click to open

See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.

Log in to unlock

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Log in to unlock

Worldwide family

2 members · 2 offices
US1AU1
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
2
DOCDB simple family 66377237
Offices
2
US
Granted
1 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D289894-SS19 May 198710 Sep 1984grantedSpeaker grille
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-92362-SS19 Jun 198610 Sep 1984publishedGrill for a loudspeaker

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Log in to unlock

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.

Log in to unlock