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US4456815A Expired / Lapsed US ⏱️ 0.0 years remaining

Removable hair grooming attachment for a curling iron

Assignee: Andis Co
•
Filing: 1982-04-29
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Granted: 1984-06-26
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Expires: 2002-04-29
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Abstract

Abstract A curling iron includes a handle, a cylindrical electric heating element having an outer peripheral surface and a first end attached to the handle and a second end projecting outwardly from the handle. A plurality of generally arcuately spaced longitudinally extending grooves are defined on the outer peripheral surface of the heating element between the first and the second ends. A removable hair grooming attachment including an annular frame having a plurality of arcuately spaced support bars slidable engaged in the grooves is carried by the heating element. The annular frame has a first frame end having an inner diameter at least equal to the inner diameter of the main body portion to accommodate the sliding engagement of support bars in the grooves through the first frame end as well as a second frame end oppositely spaced from the first end and having an inner diameter less than the inner diameter of the annular frame to abut against the second end of the heating element to limit sliding engagement of the support bars in the grooves beyond the second frame end. A fastener secures the annular frame to the heating element. The hair grooming attachment includes a manually operable hair clamping member pivotally attached to the frame and cooperable with the heating element for making tight curls.

Inventors

  • 👤 Matthew L. Andis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 02:31
CPC Classifications
A; A45; A45D; A45D1/00; A45D1/02; A45D1/04; A45D1/18

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 132 words
A hair curling iron comprising a handle, an elongated heating element having an outer peripheral surface and a first portion adjacent to said handle and a second portion spaced outwardly from said handle, means for defining a plurality of generally arcuately spaced grooves extending longitudinally on said outer peripheral surface of said heating element between said first portion and said second portion, and a hair grooming attachment comprising an annular frame including a plurality of arcuately spaced support bars slidingly engaged in said grooves, and a hair clamping member pivotally attached on said annular frame and movable between a first position in which said hair clamping member extends at an angle from said annular frame and a second position in which said hair clamping member is closely adjacent to said annular frame.
Claim 2
Dependent Claim 132 words
A hair curling iron comprising a handle, an elongated heating element having an outer peripheral surface and a first portion adjacent to said handle and a second portion spaced outwardly from said handle, means for defining a plurality of generally arcuately spaced grooves extending longitudinally on said outer peripheral surface of said heating element between said first portion and said second portion, and a hair grooming attachment comprising an annular frame including a plurality of arcuately spaced support bars slidingly engaged in said grooves, and a hair clamping member pivotally attached on said annular frame and movable between a first position in which said hair clamping member extends at an angle from said annular frame and a second position in which said hair clamping member is closely adjacent to said annular frame.
Claim 3
Dependent Claim 36 words
A hair curling iron according to claim 1 wherein said annular frame includes a first frame end and wherein said hair clamping member is pivotally attached on said annular frame adjacent to said first frame end.
Claim 4
Dependent Claim 33 words
A hair curling iron according to claim 1 or 2 wherein said hair clamping member fits in registry with said annular frame when said hair clamping member is in said second pivotal position.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-06-26 1987-12-26 1988-06-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-06-26 1991-12-26 1992-06-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-06-26 1995-12-26 1996-06-26 $7700.00 Window Closed / Lapsed

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