Patent US5146633A successfully refreshed from Google Patents.
US5146633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic, portable bed provided with a water heating system
Assignee: Individual
•
Filing: 1991-11-04
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Granted: 1992-09-15
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Expires: 2011-11-04
Abstract
Abstract A therapeutic, portable bed includes an electric water heating system attached to and disposed within a base member of the bed, a hollow headboard which functions as a water tank, a serpentine configured water pipe extending through a concrete plate of the base member, and a cotton pad member containing mugwort herb, disposed on a laminated paper cover on the concrete plate, whereby the bed can be easily moved and a vapor from the cotton pad can warm and treat the human body lying on the bed.
Inventors
- 👤 Yong Hak Kim
- 👤 Soon Ja Kim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:20
CPC Classifications
A; A47; A47C; A47C21/00; A47C21/04; A47C21/048
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
226 words
A therapeutic, portable bed provided with a water heating system, comprising: a base member having a bottom support member, an insulating plate disposed on said bottom support member, a concrete plate and a laminated paper cover disposed in sequence on said insulated plate, a pair of longitudinal frames, and a plurality of transverse frames, said longitudinal frames and said transverse frames defining a bed support for said insulating plate, concrete plate, and laminated cover, a serpentine configured water tube extending through said concrete plate of the base member, a hollow headboard which functions as a water tank, said hollow headboard communicating with said serpentine configured water tube, an electric water heater attached to and disposed within said base member, said electric water heater communicating with said serpentine configured water tube, said electric water heater being provided with a cylindrical heater body adapted to contain water and for slidably receiving the electric water heater therewithin and a water heater cover defining a pair of semi-body covers and a pair of caps for covering the cylindrical heater body therewithin, and a cotton pad member containing mugwort herb, Artemisian vulgaris, and disposed on said laminated paper cover, whereby the bed having a water heater system can be easily moved and a vapor from the cotton pad can warm and treat the human body lying on the water heating bed.
Claim 2
Dependent Claim
226 words
A therapeutic, portable bed provided with a water heating system, comprising: a base member having a bottom support member, an insulating plate disposed on said bottom support member, a concrete plate and a laminated paper cover disposed in sequence on said insulated plate, a pair of longitudinal frames, and a plurality of transverse frames, said longitudinal frames and said transverse frames defining a bed support for said insulating plate, concrete plate, and laminated cover, a serpentine configured water tube extending through said concrete plate of the base member, a hollow headboard which functions as a water tank, said hollow headboard communicating with said serpentine configured water tube, an electric water heater attached to and disposed within said base member, said electric water heater communicating with said serpentine configured water tube, said electric water heater being provided with a cylindrical heater body adapted to contain water and for slidably receiving the electric water heater therewithin and a water heater cover defining a pair of semi-body covers and a pair of caps for covering the cylindrical heater body therewithin, and a cotton pad member containing mugwort herb, Artemisian vulgaris, and disposed on said laminated paper cover, whereby the bed having a water heater system can be easily moved and a vapor from the cotton pad can warm and treat the human body lying on the water heating bed.
Claim 3
Dependent Claim
21 words
The therapeutic, portable bed of claim 1, wherein said water tube is buried in said concrete plate with a wire net.
Claim 4
Dependent Claim
22 words
The therapeutic, portable bed of claim 1, wherein said hollow headboard is provided with a security valve disposed on the top thereof.
Claim 5
Dependent Claim
17 words
The therapeutic, portable bed of claim 3, wherein said security valve uses as a water supply inlet.
Claim 6
Dependent Claim
18 words
The therapeutic, portable bed of claim 1, wherein said water heater cover includes an insulating material disposed therein.
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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) | 1995-09-15 | 1996-03-16 | 1996-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-15 | 2000-03-16 | 2000-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-15 | 2004-03-16 | 2004-09-15 | $7700.00 | Window Closed / Lapsed |