USPatentGranted

Impeller

Granted 14 Dec 2010 · no office action yet

Assignee: Weir Minerals Australia Ltd.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Garry Bruce Glaves, Wen Jie Liu · Examiner: Melody N Brown · AU 2917 · TC 2900

Application

29/313,844

filed 13 Feb 2009

Publication

Not published

not published

Patent· this page

US D629095

granted 14 Dec 2010

term adjustment not held

none

Litigation

checked

Classifications

Citations

12 cites · 0 cited by

Life of the patent

5 dated events

⤢ drag to zoom

ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts

›FIG. 1 is a front and side perspective…

FIG. 1 is a front and side perspective view of an impeller showing our new design;

FIG. 2 is a rear and opposite side perspective view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof; and,

FIG. 5 is a side elevation view thereof, all other sides are substantially mirror images of that side shown.

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 impeller, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D23/411

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

⤢ drag to zoom

USPTOApplicanthover for detail · click to open

Pendency

1.8 y

669 days filing → grant

Office actions

none on record

Examiner

Melody N Brown

art unit 2917 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 12 back · 0 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Chain of title

⤢ drag to zoom

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.

Term & fees

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

Worldwide family

6 members · 6 offices

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

Members

DOCDB simple family 43303595

Offices

Granted

2 of 6

grant date present

Non-English titles

shown as filed, never translated

›IP5 & PCT — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D629095-S	S1	14 Dec 2010	13 Feb 2009	granted	Impeller

›Other offices — 5 members

Office	Publication	Kind	Published	Filed	Status	Title
AP	AP-00226-S1	S1	14 May 2010	12 Feb 2009	published	Impeller.
AU	AU-323443-S	S	6 Jan 2009	14 Aug 2008	published	Impeller
CA	CA-129591-S	S	10 Mar 2010	10 Feb 2009	granted	Impeller
CL	CL-2009000336-S1	S1	22 May 2009	13 Feb 2009	published	Impulsor cilindrico formado por dos anillos con distinto diametro interno, perpendicularmente unidos por cuatro placas curvas; la cara posterior comprende doce placas elipticas radiales que cubren hasta un tronco de cono hueco central con manto cilindrico concentrico; el frente lo cubre resaltes rectangulares ligeramente curvos.es
UA	UA-19097-S	S	25 Jun 2009	13 Feb 2009	published	Крильчатка для насосаuk

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.