USPatentGranted
S

Combined knife, fork and spoon set

Granted 30 Jul 1991 · 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: Stig Lillelund, Robert H. C. M. Daenen, Jakob Heiberg · Examiner: Winifred E. Herrmann · AU 293 · TC 2900

Application
192402
filed 10 May 1988
Publication
Not published
not published
Patent· this page
US D318600
granted 30 Jul 1991

Life of the patent

2 dated events
⤢ drag to zoomJul 1988Jan 1989Jul 1989Jan 1990Jul 1990Jan 1991Jul 1991Prosecution
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 combined knife, fork and spoon set showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left end elevational view thereof;

FIG. 6 is a right end elevational view thereof;

FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 3;

FIG. 8 is a cross-sectional view taken along line 8--8 of FIG. 1;

FIG. 9 is an exploded top perspective view thereof; and

FIG. 10 is an exploded bottom 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
D07/643D07/645

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
3.2 y
1,176 days filing → grant
Office actions
0
on the grant's record
Examiner
Winifred E. Herrmann
art unit 293 · TC 2900
Citations: 10 back · 0 forward

Chain of title

⤢ drag to zoom19881990199219941996199820002002200420062008Owner 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

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