USPatentGranted

Fan

Granted 23 Aug 2011 · no office action yet

Assignee: Ebm-Papst Mulfingen Gmbh & Co. KG

Inventors: Christian Hammel, Reinhard Strohmeier, JÃ¼rgen SchÃ¶ne, Marc Schneider +3 · Examiner: Lisa Lichtenstein · AU 2917 · TC 2900

Application

29/386,986

filed 8 Mar 2011

Publication

Not published

not published

Patent· this page

US D643916

granted 23 Aug 2011

term adjustment not held

none

Litigation

checked

Classifications

Citations

3 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 rear view of an…

FIG. 1 is a rear view of an embodiment;

FIG. 2 is a front view of the embodiment of the fan seen in FIG. 1 ;

FIG. 3 is a side view of the embodiment seen in FIG. 1 ;

FIG. 4 is a rear perspective view of the embodiment seen in FIG. 1 ; and,

FIG. 5 is a front perspective view of the embodiment seen in 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

›1.independentThe ornamental design for a fan, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D23/370

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

0.5 y

168 days filing → grant

Office actions

none on record

Examiner

Lisa Lichtenstein

art unit 2917 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 3 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

4 members · 2 offices

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

Members

DOCDB simple family 44455892

Offices

Granted

4 of 4

grant date present

›IP5 & PCT — 2 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D643916-S	S1	23 Aug 2011	8 Mar 2011	granted	Fan
US	US-D644315-S	S1	30 Aug 2011	18 Jun 2010	granted	Fan

›Other offices — 2 members

Office	Publication	Kind	Published	Filed	Status	Title
CA	CA-135994-S	S	14 Jan 2011	17 Jun 2010	granted	Fan
CA	CA-138201-S	S	14 Jan 2011	17 Jun 2010	granted	Fan

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.