USPatentGranted

Escape ladder

Granted 11 Jun 1996 · no office action yet

Current assignee: Brk Brands, Inc. · originally Newell Brands

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Patrick Douglas, Kenneth R. Fenne, Don Jursich · Examiner: Doris Clark · AU 294 · TC 2900

Application

Not granted yet

filed 12 Aug 1994

Publication

Not published

not published

Patent· this page

US D370736

granted 11 Jun 1996

term adjustment not held

none

Litigation

checked

Classifications

Citations

33 cites · 0 cited by

Owners

3 recorded conveyances

Life of the patent

2 dated events

⤢ drag to zoom

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 escape ladder in a nested state;

FIG. 2 is a front elevational view of the escape ladder;

FIG. 3 is a side elevational view of the escape ladder, the opposite side being a mirror image thereof;

FIG. 4 is a rear elevational view of the escape ladder; and,

FIG. 5 is a top plan view of the escape ladder.

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

›1.independentThe ornamental design for an escape ladder, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D25/64

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

1.8 y

669 days filing → grant

Office actions

on the grant's record

Examiner

Doris Clark

art unit 294 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 33 back · 0 forward

Chain of title

⤢ drag to zoom

TitleLienhover for detail · click to open

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

Term & fees

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

Worldwide family

2 members · 2 offices

this patentIP5 & PCTother officessolid = grantedhover for detail · click to open

Members

DOCDB simple family 66538017

Offices

Granted

1 of 2

grant date present

›IP5 & PCT — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D370736-S	S	11 Jun 1996	12 Aug 1994	granted	Escape ladder

›Other offices — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
AU	AU-124643-S	S	20 Sep 1995	8 Feb 1995	published	Escape ladder

Validity challenges

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

Citations

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