US4399349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically heated facial sauna appliance
Assignee: Remington Products Inc
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Filing: 1981-03-30
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Granted: 1983-08-16
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Expires: 2001-03-30
Abstract
Abstract An electrically heated, hand-held portable facial sauna appliance has a top air inlet, side air inlet, an air flow adjustment arrangement and a fan to mix ambient air with steam generated from a quantity of water contained in an internal steam generating chamber having an associated electric heater and a bottom fill opening such that the appliance must be inverted to fill the chamber with water. A water trap and overflow arrangement in the container ensures that the chamber cannot be overfilled and enables the appliance to be overturned during use without leaking. The appliance is provided with attachments in the form of a facial mask, concentrator tube, brush and sponge, each designed to fit over a steam-air mixture outlet and control the quantity of air entering through the top air inlet.
Inventors
- 👤 Loretta M. Deming
- 👤 Raymond W. Kunz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:18
CPC Classifications
A; A45; A45D; A45D19/00; A45D19/16; A61; A61H; A61H33/00; A61H33/06; A61H33/12; A61M; A61M11/00; A61M11/04; A61M11/041; A61M11/042
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
193 words
A vapor generating device comprising: a housing including a base portion and an upper portion extending from said base portion, said base portion having an upright use position and an inverted filling position, said base portion having an inlet suitable for receiving liquid therethrough when in said inverted filling position, said upper portion having an outlet portion; container means within said housing communicating with said inlet for containing liquid received therein through said inlet; electrically energized vaporizing means at least partly disposed in said container means for vaporizing the liquid; and at least one passageway interconnecting said container means to said outlet portion for conveying the liquid and vapor to said outlet, said container means and at least one passageway being so configured and arranged that said liquid outlets through at least part of said outlet portion upon the filling of said container means beyond a certain volume when said base portion is in said inverted position, said at least one passageway being oriented relative to said container means so as to retain at most said certain volume within said container means when said housing is in any position subsequent to said filling.
Claim 2
Dependent Claim
193 words
A vapor generating device comprising: a housing including a base portion and an upper portion extending from said base portion, said base portion having an upright use position and an inverted filling position, said base portion having an inlet suitable for receiving liquid therethrough when in said inverted filling position, said upper portion having an outlet portion; container means within said housing communicating with said inlet for containing liquid received therein through said inlet; electrically energized vaporizing means at least partly disposed in said container means for vaporizing the liquid; and at least one passageway interconnecting said container means to said outlet portion for conveying the liquid and vapor to said outlet, said container means and at least one passageway being so configured and arranged that said liquid outlets through at least part of said outlet portion upon the filling of said container means beyond a certain volume when said base portion is in said inverted position, said at least one passageway being oriented relative to said container means so as to retain at most said certain volume within said container means when said housing is in any position subsequent to said filling.
Claim 3
Dependent Claim
19 words
The vapor generating device of claim 1 further including energizing means for providing electrically to energize said vaporizing means.
Claim 4
Dependent Claim
24 words
The vapor generating device of claim 1 further comprising means associated with said housing for supplying air to said generated vapor for mixing therewith.
Claim 5
Dependent Claim
30 words
The vapor generating device of claim 3 wherein said air supplying means includes air inlets extending through said housing, said air inlets being interconnected with said at least one passageway.
Claim 6
Dependent Claim
25 words
The vapor generating device of claim 4 wherein said air supplying means includes control means for controlling the supply of air through said air inlets.
Claim 7
Dependent Claim
33 words
The vapor generating device of claim 5 wherein said control means includes a slidable ring circumferentially surrounding said housing, said air inlets having openings in said housing adjustably coverable by said slidable ring.
Claim 8
Dependent Claim
29 words
The vapor generating device of claim 1 further comprising air mixing means within said housing for mixing air with said vapor and conveying said mixture through said outlet portion.
Claim 9
Dependent Claim
26 words
The vapor generating device of claim 7 wherein said air mixing means includes a fan and air channels extending through said outlet portion to said fan.
Claim 10
Dependent Claim
23 words
The vapor generating device of claim 8 further including a hollow attachment to said outlet portion for conveying of the steam-air mixture therethrough.
Claim 11
Dependent Claim
21 words
The vapor generating device of claim 9 wherein said attachment includes a portion for controlling air passage through said air channels.
Claim 12
Dependent Claim
15 words
The vapor generating device of claim 9 wherein said attachment is adapted for facial use.
Claim 13
Dependent Claim
18 words
The vapor generating device of claim 9 wherein said attachment is a tube for concentrating said steam-air mixture.
Claim 14
Dependent Claim
14 words
The vapor generating device of claim 9 wherein said attachment includes a brush portion.
Claim 15
Dependent Claim
14 words
The vapor generating device of claim 9 wherein said attachment includes a sponge portion.
Claim 16
Dependent Claim
18 words
The vapor generating device of claim 1 wherein said inlet extends through the bottom of said base portion.
Claim 17
Dependent Claim
42 words
The vapor generating device of claim 1 wherein said container means includes an annular tank, a chamber interconnected to and centrally extended through said annular tank, said at least one passageway being interconnected with said central chamber and angularly disposed relative thereto.
Claim 18
Dependent Claim
32 words
The vapor generating device of claim 16 wherein said annular tank includes an upper portion and lower portion interconnected through a constricted passageway, said lower portion being interconnected to said central chamber.
Claim 19
Dependent Claim
61 words
The vapor generating device of claim 17 wherein said annular tank and central chamber cooperate so as to have a suitable volume and configuration for retention of said certain fluid volume therein and for precluding loss of any of said certain volume through said angularly disposed at least one passageway when said housing is in any position subsequent to said filling.
Claim 20
Dependent Claim
16 words
The vapor generating device of claim 1 wherein said vaporizing means includes an electrically energized heater.
Claim 21
Dependent Claim
13 words
The vapor generating device of claim 1 wherein said vapor is applied facially.
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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) | 1986-08-15 | 1987-02-14 | 1987-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-08-15 | 1991-02-14 | 1991-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-08-15 | 1995-02-14 | 1995-08-16 | $7700.00 | Window Closed / Lapsed |