USPatentGranted
S

Play structure

Granted 28 Oct 1997 · no office action yet

Assignee: Industrial Thermo Polymers Limited

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: David Hartman, Michael White, Steven Hartman · Examiner: Raphael Barkai · AU 292 · TC 2900

Application
Not granted yet
filed 10 Apr 1996
Publication
Not published
not published
Patent· this page
US D385591
granted 28 Oct 1997

Life of the patent

4 dated events
⤢ drag to zoom19961998200020022004200620082010201220142016ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

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

FIG. 1 is a perspective of the play structure to which the design has been applied;

FIG. 2 is a front view of the play structure of FIG. 1;

FIG. 3 is a right side view of the play structure of FIG. 1;

FIG. 4 is a back view of the play structure of FIG. 1;

FIG. 5 is a top view of the play structure of FIG. 1;

FIG. 6 is a left side view of the play structure of FIG. 1; and,

FIG. 7 is a bottom view of the play structure of FIG. 1.

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

3 codes
USPC · US Patent Classification
D21/114D21/240D21/253

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
566 days filing → grant
Office actions
0
on the grant's record
Examiner
Raphael Barkai
art unit 292 · TC 2900
Citations: 6 back · 0 forward

Chain of title

⤢ drag to zoom19961998200020022004200620082010201220142016Owner 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