USPatentGranted
S

Stacking lunch box

Granted 13 Sep 1994 · no office action yet

Current assignee: Dart Industries Inc. · originally Tupperware Brand

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Takeshi Fukuda, Augusto A. Picozza · Examiner: Terry A. Wallace · AU 292 · TC 2900

Application
Not granted yet
filed 31 Mar 1993
Publication
Not published
not published
Patent· this page
US D350460
granted 13 Sep 1994

Life of the patent

2 dated events
⤢ drag to zoomApr 1993Jul 1993Oct 1993Jan 1994Apr 1994Jul 1994Oct 1994Prosecution
Prosecutionhover for detail · click to open

Description

1 parts
›FIG. 1 is a top and side perspective…

FIG. 1 is a top and side perspective view of a stacking lunch box, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a typical side elevational view thereof;

FIG. 5 is an exploded elevational view thereof; and,

FIG. 6 is an enlarged cross-sectional view thereof on line 6--6 in FIG. 2.

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
D07/629

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
1.5 y
531 days filing → grant
Office actions
0
on the grant's record
Examiner
Terry A. Wallace
art unit 292 · TC 2900
Citations: 15 back · 0 forward

Chain of title

⤢ drag to zoom19941996199820002002200420062008201020122014Owner 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 66525018
Offices
2
US
Granted
1 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D350460-SS13 Sep 199431 Mar 1993grantedStacking lunch box
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-119864-SS11 Apr 19942 Sep 1993publishedStacking container

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