USPatentGranted
S1

Air purifier

Granted 12 Oct 2021 · 2 office actions

Assignee: Komma Inc.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Na Young Kim, Hee Kwon Roh · Examiner: Natasha Vujcic · AU 2913 · TC 2900

Application
35/509,528
filed 18 Mar 2020
Publication
Not published
not published
Patent· this page
US D933182
granted 12 Oct 2021

Life of the patent

6 dated events
⤢ drag to zoom20202022202420262028203020322034203620382040ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

1 parts
›1. Air purifier 1.1 : Perspective 1.2 …

1. Air purifier

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

Material is a metal, synthetic resin, or a combination thereof; The subject design relates to an air purifier, which is a device purifying indoor air by a filtering process; The subject design is entirely formed in a low hexahedron shape, and used by being engaged with a holder or installed in a wall-hanging form; Fig. 1.1 illustrates a perspective view of subject design; Fig. 1.2 illustrates a front view of the subject design; Fig. 1.3 illustrates a rear view of the subject design; Fig. 1.4 illustrates a left side view of the subject design; Fig. 1.5 illustrates a right side view of the subject design; Fig. 1.6 illustrates a top view of the subject design; Fig. 1.7 illustrates the bottom view of the subject design.

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
D23/364

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 zoomApr 2020Jul 2020Oct 2020Jan 2021Apr 2021Jul 2021Oct 2021USPTOApplicantNon-final rejectionResponse after non-final
USPTOApplicanthover for detail · click to open
Pendency
1.6 y
573 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Interviews
1
examiner interview summaries
Examiner
Natasha Vujcic
art unit 2913 · TC 2900
Citations: 18 back · 0 forward

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

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