USPatent applicationPatented

Electromagnetic valve

Granted 2 Sep 2003 · no office action yet

Application· this page
29/172,033
filed 5 Dec 2002
Publication
Not published
not published
Patent
US D479308
granted 2 Sep 2003

Life of the application

5 dated events
⤢ drag to zoom2004200620082010201220142016201820202022ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a front elevational view of…

FIG. 1 is a front elevational view of an electromagnetic valve, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top, front and left side perspective view thereof; and,

FIG. 7 is a bottom, rear and right side perspective view thereof.

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

2 codes
IPC · International Patent Classification
Section /
  • /DRW
USPC · US Patent Classification
D23/233

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 zoomNovDec2003FebMarAprMayJunJulAugSepOctNovUSPTOApplicantNotice of allowance
USPTOApplicanthover for detail · click to open
Pendency
0.7 y
271 days filing → grant
Office actions
0
none on record
Examiner
Nelson C. Holtje
art unit 2913 · TC 2900
Citations: 25 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 zoom2004200620082010201220142016201820202022Owner 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