USPatentGranted
S1

Vent

Granted 7 Jan 2003 · 2 office actions

Application
29/147,079
filed 21 Aug 2001
Publication
Not published
not published
Patent· this page
US D468417
granted 7 Jan 2003

Life of the patent

6 dated events
⤢ drag to zoom20022004200620082010201220142016201820202022ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a side view showing one…

FIG. 1 is a side view showing one embodiment of our vent;

FIG. 2 is a top view thereof;

FIG. 3 is an end view thereof;

FIG. 4 is a perspective view thereof;

FIG. 5 is a side view showing a second embodiment of our vent;

FIG. 6 is a top view thereof;

FIG. 7 is an end view thereof; and,

FIG. 8 is a perspective view thereof.

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

3 codes
IPC · International Patent Classification
Section /
  • /DRW
USPC · US Patent Classification
D23/393D23/392

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 zoomJul 2001Oct 2001Jan 2002Apr 2002Jul 2002Oct 2002Jan 2003USPTOApplicantNon-final rejectionNotice of allowance
USPTOApplicanthover for detail · click to open
Pendency
1.4 y
504 days filing → grant
Office actions
1
non-final + final
Examiner
Ted Shooman
art unit 2912 · TC 2900
Citations: 6 back · 0 forward

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

Log in to unlock

Chain of title

⤢ drag to zoom20022004200620082010201220142016201820202022Owner 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

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