USPatentGranted
S1

Earphone

Granted 8 Dec 2020 · no office action yet

Assignee: Wenjie ZHOU

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Wenjie Zhou · Examiner: Paula Allen Greene · AU 2912 · TC 2900

Application
29/737,529
filed 10 Jun 2020
Publication
Not published
not published
Patent· this page
US D904350
granted 8 Dec 2020

Life of the patent

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

Description

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

FIG. 1 is a front elevational view thereof;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of a earphone showing my new design; and,

FIG. 8 is a perspective view of a earphone showing my new 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
D14/223

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 zoomMayJunJulAugSepOctNovDec2021FebUSPTOApplicantNotice of allowance
USPTOApplicanthover for detail · click to open
Pendency
0.5 y
181 days filing → grant
Office actions
0
none on record
Examiner
Paula Allen Greene
art unit 2912 · TC 2900
Citations: 60 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