USPatentGranted
S

LCD projector

Granted 1 Feb 2000 · no office action yet

Current assignee: Nec Corporation · originally AT&T Company

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Naoto Fukasawa, Toshihiko Miyagawa, Koichi Harada, Toshiyuki Yamaguchi +2 · Examiner: Adir Aronovich · AU 292 · TC 2900

Application
Not granted yet
filed 8 Jan 1999
Publication
Not published
not published
Patent· this page
US D420032
granted 1 Feb 2000

Life of the patent

2 dated events
⤢ drag to zoomJan 1999Apr 1999Jul 1999Oct 1999Jan 2000Apr 2000Prosecution
Prosecutionhover for detail · click to open

Description

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

FIG. 1 is a perspective view of the top, front and right side of an LCD projector showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational 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
D16/231D16/225

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
1.1 y
389 days filing → grant
Office actions
0
on the grant's record
Examiner
Adir Aronovich
art unit 292 · TC 2900
Citations: 7 back · 0 forward

Chain of title

⤢ drag to zoom2000200220042006200820102012201420162018Owner 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 66673757
Offices
2
US
Granted
1 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D420032-SS1 Feb 20008 Jan 1999grantedLCD projector
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-140044-SS15 Mar 20007 Jan 1999publishedLCD projector

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