US4254324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair singer and hair dryer
Assignee: VRTARIC AND SINTECH Inc A CORP OF
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Filing: 1978-10-18
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Granted: 1981-03-03
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Expires: 1998-10-18
Abstract
Abstract An electric hair singer is provided for removing split ends from hair and includes a housing having a passageway formed therein with a comb element and heating element disposed at one end of the passageway. At the other end of the passageway a fan motor is provided for producing a vacuum effect in the passageway to draw the split ends of hair through the comb element and against the heating element to be singed. In addition, means are provided for adjusting the vacuum effect within the passageway. In a preferred embodiment of the invention, the hair singer is combined with a hair dryer, with the hair singeing elements being disposed at one end of the passageway and the heating coil for the hair dryer disposed adjacent the other end of the passageway. In this manner, the fan motor which produces the vacuum effect for the hair singer also operates to blow air through the passageway of the hair dryer.
Inventors
- 👤 John Vrtaric
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:38
CPC Classifications
A; A45; A45D; A45D26/00; A45D26/0009; A45D20/00; A45D20/04; A45D20/08; A45D20/10; A45D20/12; A45D20/22; A45D20/26
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
122 words
A combined hair singer and hair dryer, comprising: a housing including a passageway formed therein extending from a first end of said housing to a second end of said housing; a first heating element disposed at the first end of said housing for drying hair; a second heating element and a comb element disposed at the second end of said housing for singeing hair; a fan disposed in said passageway between said first and second heating elements for producing a vacuum effect in said passageway between said fan and said second heating element and for blowing air out through said passageway from said fan to said first heating element; and means for controlling said first and second heating elements and said fan.
Claim 2
Dependent Claim
122 words
A combined hair singer and hair dryer, comprising: a housing including a passageway formed therein extending from a first end of said housing to a second end of said housing; a first heating element disposed at the first end of said housing for drying hair; a second heating element and a comb element disposed at the second end of said housing for singeing hair; a fan disposed in said passageway between said first and second heating elements for producing a vacuum effect in said passageway between said fan and said second heating element and for blowing air out through said passageway from said fan to said first heating element; and means for controlling said first and second heating elements and said fan.
Claim 3
Dependent Claim
54 words
The device of claim 1, wherein said comb element is connected to the second end of said housing, and said second heating element is disposed within said passageway behind said comb element so that the split ends of hair are drawn through the comb element and against said second heating element to be singed.
Claim 4
Dependent Claim
18 words
The device of claim 1 further including means on said housing for adjusting the vacuum within said passageway.
Claim 5
Dependent Claim
28 words
The device of claim 3, wherein said adjusting means includes a pair of relatively rotatable plates, each having holes formed therein for adjusting the vacuum in said passageway.
Claim 6
Dependent Claim
21 words
The device of claim 1, wherein a filter is mounted within said passageway between said fan and said second heating element.
Claim 7
Dependent Claim
17 words
The device of claim 1, wherein said housing includes a handle for holding and manipulating said device.
Claim 8
Dependent Claim
28 words
The device of claim 1, wherein the second end of said housing containing said second heating element and said comb is detachable from the remainder of said housing.
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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) | 1984-03-02 | 1984-09-01 | 1985-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-03-02 | 1988-09-01 | 1989-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-03-02 | 1992-09-01 | 1993-03-03 | $7700.00 | Window Closed / Lapsed |