USPatentGranted
S1

Ceiling fan blade

Granted 23 Feb 2021 · no office action yet

Current assignee: Tong Shen Enterprise Co. Ltd. · originally Luminex

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Meng-Chu Lee, Chia-Teh Chen · Examiner: Cathron C Brooks · AU 2925 · TC 2900

Application
29/715,179
filed 28 Nov 2019
Publication
Not published
not published
Patent· this page
US D911513
granted 23 Feb 2021

Life of the patent

2 dated events
⤢ drag to zoomOct 2019Jan 2020Apr 2020Jul 2020Oct 2020Jan 2021Apr 2021Prosecution
Prosecutionhover for detail · click to open

Description

1 parts
›FIG. 1 is a front and top perspective…

FIG. 1 is a front and top perspective view of a ceiling fan blade showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear and bottom perspective view thereof; and,

FIG. 9 is another front and top perspective view thereof, but showing the blade fixed to the broken line showing of a ceiling fan.

The broken lines depict portions of the ceiling fan blade in which the design is embodied that form no part of the claimed design.

The broken lines in FIG. 9 depict environmental structure that forms no part of the claimed 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
D23/413

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
1.2 y
453 days filing → grant
Office actions
0
none on record
Examiner
Cathron C Brooks
art unit 2925 · TC 2900
Citations: 30 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 zoom20202022202420262028203020322034203620382040Owner 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