FIG. 2 is an enlarged front view of the single-stage air filter freshener, wherein an enlarged rear view is a mirror image of the enlarged front view;

FIG. 3 is a left side view of the single-stage air filter freshener, wherein a right side view is a mirror image of the left side view;

FIG. 4 is a top view of the single-stage air filter freshener;

FIG. 5 is a bottom view of the single-stage air filter freshener;

FIG. 6 is a perspective view of a multi-stage embodiment of an air filter freshener;

FIG. 7 is an enlarged front view of the multi-stage air filter freshener, wherein an enlarged rear view is a mirror image of the enlarged front view;

FIG. 8 is a left side view of the multi-stage air filter freshener, wherein a right side view is a mirror image of the left side view;

FIG. 9 is a top view of the multi-stage air filter freshener; and,

FIG. 10 is a bottom view of the multi-stage air filter freshener.

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

›1.independentThe ornamental design for an air filter freshener, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D23/368

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

0.9 y

340 days filing → grant

Office actions

none on record

Examiner

Sandra Snapp

art unit 2915 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 4 back · 0 forward

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

Chain of title

⤢ drag to zoom

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.

Term & fees

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

Worldwide family

6 members · 4 offices

this patentIP5 & PCTother officessolid = grantedhover for detail · click to open

Members

DOCDB simple family 56411044

Offices

US · JP

Granted

4 of 6

grant date present

›IP5 & PCT — 3 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D762295-S	S1	26 Jul 2016	21 Aug 2015	granted	Air filter freshener
JP	JP-1562432-S	S	7 Nov 2016	18 Feb 2016	granted	no title held
JP	JP-1562433-S	S	7 Nov 2016	18 Feb 2016	granted	no title held

›Other offices — 3 members

Office	Publication	Kind	Published	Filed	Status	Title
AU	AU-201610803-S	S	2 May 2016	15 Feb 2016	published	Air filter freshener
AU	AU-201612131-S	S	3 May 2016	21 Apr 2016	published	Multi-stage air filter freshener
CA	CA-166760-S	S	6 Oct 2016	4 Feb 2016	granted	Air filter freshener

Validity challenges

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

Citations

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