USPatent applicationPatented

Iris valve ring

Granted 22 Jul 2008 · no office action yet

Application· this page
29/277,550
filed 1 Mar 2007
Publication
Not published
not published
Patent
US D573711
granted 22 Jul 2008

Life of the application

9 dated events
⤢ drag to zoom20082010201220142016201820202022202420262028ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 depicts a front isometric view of…

FIG. 1 depicts a front isometric view of an iris valve ring design;

FIG. 2 depicts a bottom view of the design;

FIG. 3 depicts a top view of the design;

FIG. 4 depicts a front view of the design;

FIG. 5 depicts a back view of the design;

FIG. 6 depicts a left view of the design; and,

FIG. 7 depicts a right view of the design.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims as granted

1 claim

Log in to read the claims of this application.

Log in to unlock

Classifications

1 codes
USPC · US Patent Classification
D24/133

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 application are not paired with the granted ones in what we hold.

File wrapper

⤢ drag to zoomJan 2007Apr 2007Jul 2007Oct 2007Jan 2008Apr 2008Jul 2008USPTOApplicantNotice of allowance
USPTOApplicanthover for detail · click to open
Pendency
1.4 y
509 days filing → grant
Office actions
0
none on record
Examiner
Ian Simmons
art unit 2916 · TC 2900
Citations: 12 back · 0 forward

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

Log in to unlock

Documents

Log in to open the documents of this file: the application as filed, every office action and response, the notice of allowance.

Log in to unlock

Chain of title

⤢ drag to zoom20082010201220142016201820202022202420262028Owner 2Owner 4Owner 5
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