USPatentGranted

Troffer-style fixture

Granted 9 Jan 2018 · no office action yet

Current assignee: FGI WORLDWIDE LLC · originally Wolfspeed, Inc.

Inventors: Wai To Yan, Chi Hoi Felix Mung, Chi Man Chris Li, Ho Ching Gauss So · Examiner: Angela J Lee · AU 2911 · TC 2900

Application

29/525,657

filed 30 Apr 2015

Publication

Not published

not published

Patent· this page

US D807556

granted 9 Jan 2018

term adjustment not held

none

Litigation

checked

Classifications

420

Citations

420 cites · 0 cited by

Life of the patent

10 dated events

⤢ drag to zoom

ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts

›FIG. 1 is a top perspective view of…

FIG. 1 is a top perspective view of a light fixture according to an embodiment of the present invention.

FIG. 2 is a bottom perspective view of a light fixture according to an embodiment of the present invention.

FIG. 3 is a front elevation view of a light fixture according to an embodiment of the present invention.

FIG. 4 is a right side elevation view of a light fixture according to an embodiment of the present invention.

FIG. 5 is a rear elevation view of a light fixture according to an embodiment of the present invention.

FIG. 6 is a left side elevation view of a light fixture according to an embodiment of the present invention.

FIG. 7 is a top plan view of a light fixture according to an embodiment of the present invention; and,

FIG. 8 is a bottom plan view of a light fixture according to an embodiment of the present invention.

Elements of the fixtures in the attached figures are in broken lines for illustrative purposes only and form 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

›1.independentThe ornamental design for a troffer-style fixture, as shown and described herein.

Classifications

1 codes

USPC · US Patent Classification

D26/74

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 zoom

USPTOApplicanthover for detail · click to open

Pendency

2.7 y

985 days filing → grant

Office actions

after a restriction

Examiner

Angela J Lee

art unit 2911 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 420 back · 0 forward

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

Chain of title

⤢ drag to zoom

TitleLienhover 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.

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.