USPatent applicationPatented

Hair roller

Granted 20 Mar 2001

Assignee: Jeremy Chi Kong Cheung

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Jeremy Chi Kong Cheung · Examiner: Catherine Tuttle · AU 2912 · TC 2900

Application· this page
111198
filed 22 Sep 1999
Publication
Not published
not published
Patent
US D439373
granted 20 Mar 2001

Life of the application

3 dated events
⤢ drag to zoom20002002200420062008201020122014201620182020ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

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

FIG. 1 is a top and side perspective view of the hair roller showing my new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is an elevational view of the opposite side of FIG. 1;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The interior portions of the roller design form no part of the invention.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims as granted

1 claim

Log in to read the claims of this application.

Log in to unlock

Classifications

1 codes
USPC · US Patent Classification
D28/37

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 application are not paired with the granted ones in what we hold.

File wrapper

Pendency
1.5 y
545 days filing → grant
Office actions
0
on the grant's record
Examiner
Catherine Tuttle
art unit 2912 · TC 2900
Citations: 18 back · 0 forward

Documents

Log in to open the documents of this file: the application as filed, every office action and response, the notice of allowance.

Log in to unlock

Chain of title

No assignments have been recorded for this application yet.