USPatentGranted
S

Electromagnetic valve assembly

Granted 14 Dec 1999 · no office action yet

Current assignee: Smc Corporation · originally SMC Corporation of America

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Takumi Matsumoto, Bunya Hayashi, Masaru Narita · Examiner: Ted Shooman · AU 292 · TC 2900

Application
Not granted yet
filed 25 Nov 1997
Publication
Not published
not published
Patent· this page
US D417717
granted 14 Dec 1999

Life of the patent

2 dated events
⤢ drag to zoomOct 1997Jan 1998Apr 1998Jul 1998Oct 1998Jan 1999Apr 1999Jul 1999Oct 1999Jan 2000Prosecution
Prosecutionhover for detail · click to open

Description

1 parts
›FIG. 1 is top, front and left side…

FIG. 1 is top, front and left side perspective view of an electromagnetic valve assembly embodying our new design;

FIG. 2 is a top, plan view of a second, modified embodiment of our design; and,

FIG. 3 is a right side elevational view thereof.

The portions of the electromagnetic valve that are not visible in the drawings are not being claimed.

The phantom lines in FIGS. 2 and 3 form no part of the claim design, but are shown for the purpose of illustrating environmental structure and defining the boundaries of the claim adjacent to the unclaimed structure.

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

Classifications

1 codes
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 patent are not paired with the granted ones in what we hold.

File wrapper

Pendency
2.1 y
749 days filing → grant
Office actions
0
on the grant's record
Examiner
Ted Shooman
art unit 292 · TC 2900
Citations: 13 back · 0 forward

Term & fees

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

Log in to unlock

Validity challenges

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

Log in to unlock

Citations

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

Log in to unlock