US3202801A - Body heating means - Google Patents
Body heating means Download PDFInfo
- Publication number
- US3202801A US3202801A US209126A US20912662A US3202801A US 3202801 A US3202801 A US 3202801A US 209126 A US209126 A US 209126A US 20912662 A US20912662 A US 20912662A US 3202801 A US3202801 A US 3202801A
- Authority
- US
- United States
- Prior art keywords
- pad
- base body
- layer
- pad base
- envelope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
Definitions
- heating pads using resistance wire as the heating means is old.
- such heating pads consist of a 'pad structure of cloth, rubber, felt or the like, and in which is embedded the resistance wire which, in tp/rm is adapted to be electrically connected to a source uw, ot' electricity.
- Such common heating pads are relatively lightweight and are incapable of retaining heat for any substantial period of time after they have been turned olf. Also, they are not constructed so as to closely conform with or adhere to that part of the body which they engage.
- one of the principal objects of my invention is to provide an electric heating pad that will provide pressure as well as heat to that part of the body area being heat treated.
- a further object of this invention is to provide a heating pad that will conform with the surface irregularities of the body area of which it engages.
- a still further object of this invention is to provide an electric heating pad that will remain in a warm state long after it has been disconnected from a source of electrical energy.
- Still further objects of my invention are to provide an electrical heating pad that is economical in manufacture, durable in use, and refined in appearance.
- My invention consists in the construction, arrangements, and combination, of the various parts of the device, whereby the objects contemplated are attained as hereinafter more fully set forth, specifically pointed out in my claims, and illustrated in the accompanying drawings, in which:
- FIG. 1 is a perspective view of my heating pad
- FIG. 2 is an enlarged cross-sectional view of the heating pad, taken on line 2-2 of FIG. l;
- FIG. 3 is a horizontal sectional view of the device taken on line 3-3 of FIG. 2 and more fully illustrates its construction.
- my heating pad has the usual pad body 10, the resistance wire 11 associated with the pad body, the electrical lead cord 12 operatively electrically connected to the resistance wiring, a prong plug 13 on the outer end of the cord, and a switch means 15 imposed in the cord line.
- My invention relates in general to the treatment of one or two ysides of the pad portion.
- I install at each side of the pad a flexible compartment holding granular or particle matter.
- only one side of the pad portion may have this material compartment, but in my explanation, I shall describe a compartment at each side of the base pad portion.
- I provide a cloth or like envelope 16 embracing the pad portion 10. Between 'one side of the pad portion and one side of the envelope 16, and between the other side of the pad portion and the other side of the envelope, I place the dry material 17.
- This granular material may be of any suitable matter, but I recommend that it be -of mineral nature, such as sand, metallic particles, mineral salts, or like. Sand is ideal, because of its cheap cost, substantial weight, and heat retaining characteristics. Certain vegetable and animal matter may also be used, such as grain, plastic particles, ground bone and like.
- the arrangement of the resistance wire 11 within the pad 10 is recommended as shown in FIG. 3.
- the reason for this is that it permits the sewing of the two seams 19 and 20 completely through the unit as shown in FIG. 1 and FIG. 2.
- These two seams create with the side edges of the envelope and the interior pad, three chambers 21, 22 and 23 at each side of the heating pad unit, as shown in FIG. 2.
- These six chambers of the unit are each suitably loosely tilled with the particle matter 17
- the separate closed chambers at each side of the pad unit serve several purposes besides the mere holding of the matter 17. They prevent the objectionable shifting of a majority of the matter 17 to one side of the pad unit. They maintain a more uniform thickness of the matter at each side of the pad body. They produce more possible flexibility to the pad unit so that the pad will conform to the surface being engaged by the pad. They produce even weight distribution over the pad unit area.
- a pad base body said pad base body including an upper layer of llexible material, a lower layer of flexible material, a means for securing said upper and lower layers together adjacent their perimeter, a circuit of resistance wire passing between said upper and lower layers and being adapted to be operatively connected to a source of electrical energy, a layer of insulating material surrounding said resistance wire, a layer of heat conductive material between said upper and lower layers,
- a pad base body including an upper layer of flexible material, a lower layer of flexible material, a means for securing said upper and lower layers together adjacent their perimeter, a circuit of resistance wire passing between said upper and lower layers and being adapted to be operatively connected to a source of electrical energy, a layer of insulating material surrounding said resistance wire, a layer of heat conductive material between said upper and lower layers,
- said flexible envelope including an upper and lower layer of ilexible material with respect to said embraced pad base body
Description
A11g 24, 1965 s. P. sALURl 3,202,801
BODY HEATING MEANS Filed July ll, 1962 INVENTOR. S 1D. Sl 01?/ ,mm @@ff/@M United States Patent O 3,202,801 BODY HEATING MEANS Sam P. Saluti, 1033y 16th St., West Des Moines, Iowa Filed July 11, 1962, Ser. No. 209,126 2 Claims. (Cl. 219-528) This invention relates to body heating means and more particularly to an electrically heated, heating pad.
The use of heating pads using resistance wire as the heating means is old. In general, such heating pads consist of a 'pad structure of cloth, rubber, felt or the like, and in which is embedded the resistance wire which, in tp/rm is adapted to be electrically connected to a source uw, ot' electricity. Such common heating pads are relatively lightweight and are incapable of retaining heat for any substantial period of time after they have been turned olf. Also, they are not constructed so as to closely conform with or adhere to that part of the body which they engage.
Therefore, one of the principal objects of my invention is to provide an electric heating pad that will provide pressure as well as heat to that part of the body area being heat treated.
A further object of this invention is to provide a heating pad that will conform with the surface irregularities of the body area of which it engages.
A still further object of this invention is to provide an electric heating pad that will remain in a warm state long after it has been disconnected from a source of electrical energy.
Still further objects of my invention are to provide an electrical heating pad that is economical in manufacture, durable in use, and refined in appearance.
These and other objects will be apparent to those skilled in the art.
My invention consists in the construction, arrangements, and combination, of the various parts of the device, whereby the objects contemplated are attained as hereinafter more fully set forth, specifically pointed out in my claims, and illustrated in the accompanying drawings, in which:
FIG. 1 is a perspective view of my heating pad;
FIG. 2 is an enlarged cross-sectional view of the heating pad, taken on line 2-2 of FIG. l; and
FIG. 3 is a horizontal sectional view of the device taken on line 3-3 of FIG. 2 and more fully illustrates its construction.
There are many features of my heating pad that are found in ordinary electric heating pads. It has the usual pad body 10, the resistance wire 11 associated with the pad body, the electrical lead cord 12 operatively electrically connected to the resistance wiring, a prong plug 13 on the outer end of the cord, and a switch means 15 imposed in the cord line.
My invention, however, relates in general to the treatment of one or two ysides of the pad portion. Preferably I install at each side of the pad a flexible compartment holding granular or particle matter. If desired, only one side of the pad portion may have this material compartment, but in my explanation, I shall describe a compartment at each side of the base pad portion. To accomplish this I provide a cloth or like envelope 16 embracing the pad portion 10. Between 'one side of the pad portion and one side of the envelope 16, and between the other side of the pad portion and the other side of the envelope, I place the dry material 17. This granular material may be of any suitable matter, but I recommend that it be -of mineral nature, such as sand, metallic particles, mineral salts, or like. Sand is ideal, because of its cheap cost, substantial weight, and heat retaining characteristics. Certain vegetable and animal matter may also be used, such as grain, plastic particles, ground bone and like.
The arrangement of the resistance wire 11 within the pad 10 is recommended as shown in FIG. 3. The reason for this is that it permits the sewing of the two seams 19 and 20 completely through the unit as shown in FIG. 1 and FIG. 2. These two seams create with the side edges of the envelope and the interior pad, three chambers 21, 22 and 23 at each side of the heating pad unit, as shown in FIG. 2. These six chambers of the unit are each suitably loosely tilled with the particle matter 17 The separate closed chambers at each side of the pad unit serve several purposes besides the mere holding of the matter 17. They prevent the objectionable shifting of a majority of the matter 17 to one side of the pad unit. They maintain a more uniform thickness of the matter at each side of the pad body. They produce more possible flexibility to the pad unit so that the pad will conform to the surface being engaged by the pad. They produce even weight distribution over the pad unit area.
When my device is plugged into an electrical outlet and the switch turned on, the resistance wire will produce heat. This heat will transfer to the matter 17. Due to the mass .of the matter 17, it will successfully retain heat for an extended period of time. The weight of the matter will provide good pressure onto the surface of the user and thus the heating pad will be maintained closely `adjacent the body surface. The heat transferred from the matter 17 to the users body surface will be even, uniform and penetrating.
Some changes may be made in the construction and arrangement of my body heating means without departing from the real spirit and purpose of my invention, and it is my intention to cover by my claims, any modified forms of structure or use of mechanical equivalents which may be reasonably included within their scope.
I claim:
1. In an electrical heating pad, comprising in combination,
a pad base body, said pad base body including an upper layer of llexible material, a lower layer of flexible material, a means for securing said upper and lower layers together adjacent their perimeter, a circuit of resistance wire passing between said upper and lower layers and being adapted to be operatively connected to a source of electrical energy, a layer of insulating material surrounding said resistance wire, a layer of heat conductive material between said upper and lower layers,
a flexible envelope embracing said pad base body,
stitching extending through both sides of said envelope and said pad base body creating thereby a plurality of sealed compartments at each side of the unit,
and a mass of low thermal conductive particles in each of said compartments.
2. In an electrical heating pad, comprising in combination,
a pad base body, said pad base body including an upper layer of flexible material, a lower layer of flexible material, a means for securing said upper and lower layers together adjacent their perimeter, a circuit of resistance wire passing between said upper and lower layers and being adapted to be operatively connected to a source of electrical energy, a layer of insulating material surrounding said resistance wire, a layer of heat conductive material between said upper and lower layers,
a flexible envelope embracing said pad base body,
said flexible envelope including an upper and lower layer of ilexible material with respect to said embraced pad base body,
stitching first extending through the upper layer of said flexible envelope, thence through the upper layer of said pad base body, then through the lower 1ayer of said pad base body, then through the lower layer of said flexible envelope thereby creating a .plurality ofs-eal-ed compartments at the upper and lower surfaces of said pad base body,
and a mass of low thermal conductive particles in each `of said compartments.
References Cited by the Examiner UNITEDVSTATES PATENTS 515,693 2/94 Nutting 219-529 1/00 Cheney 12S-399 5/12 Kulm 219-530 9/ 19 `Charles 219-528 X 12/22 Gingras 2l9-529 5/30 Bartik 219-528 6/42 Mitchell 219-529 4/ 55 Packchanian 219--529 FOREIGN PATENTS 3/ 35 France.
RICHARD M. WOOD, Primary Examiner.
Claims (1)
1. IN AN ELECTRICAL HEATING PAD, COMPRISING IN COMBINATION, A PAD BASE BODY, SAID PAD BASE BODY INCLUDING AN UPPER LAYER OF FLEXIBLE MATERIAL, A LOWER LAYER OF FLEXIBLE MATERIAL, A MEANS FOR SECURING SAID UPPER AND LOWER LAYERS TOGETHER ADJACENT THEIR PERIMETER, A CIRCUIT OF RESISTANCE WIRE PASSING BETWEEN SAID UPPER AND LOWE LAYERS AND BEING ADAPTED TO BE OPERATIVELY CONNECTED TO A SOURCE OF ELECTRIICAL ENERGY, A LAYER OF INSULATING MATERIAL SURROUNDING SAID RESISTNACE WIRE, A LAYER OF HEAT CONDUCTIVE MATERIAL BETWEEN SAID UPPER AND LOWER LAYERS, A FLEXIBLE ENVELOPE EMBRACING SAID PAD BASE BODY, STITCHING EXTENDING THROUGH BOTH SIDES OF SAID ENVELOPE AND SAID PAD BASE BODY CREATING THEREBY A PLURALITY OF SEALED COMPARTMENTS AT EACH SIDE OF THE UNIT, AND A MASS OF LOW THERMAL CONDUCTIVE PARTICLES IN EACH OF SAID COMPARTMENTS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US209126A US3202801A (en) | 1962-07-11 | 1962-07-11 | Body heating means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US209126A US3202801A (en) | 1962-07-11 | 1962-07-11 | Body heating means |
Publications (1)
Publication Number | Publication Date |
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US3202801A true US3202801A (en) | 1965-08-24 |
Family
ID=22777447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US209126A Expired - Lifetime US3202801A (en) | 1962-07-11 | 1962-07-11 | Body heating means |
Country Status (1)
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US (1) | US3202801A (en) |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3480760A (en) * | 1967-11-06 | 1969-11-25 | Samuel Young | Electrically heated pillow |
US3780262A (en) * | 1972-07-28 | 1973-12-18 | R Rudd | Thermal bank |
EP0001151A2 (en) * | 1977-09-09 | 1979-03-21 | Bristol-Myers Company | Heat treating articles |
US4672178A (en) * | 1984-06-21 | 1987-06-09 | Matsushita Electric Industrial Co., Ltd. | Reduced pressure heat storage element and electric heater using the same |
US4846176A (en) * | 1987-02-24 | 1989-07-11 | Golden Theodore A | Thermal bandage |
US4925743A (en) * | 1987-03-31 | 1990-05-15 | Nihon Food Culture Co., Ltd. | Disposable body warmer and heat generating material therefor |
US4954676A (en) * | 1987-01-15 | 1990-09-04 | Axti Pty Ltd. | Electrically heated stuffed toy with concentrated heat dissipation |
US5329096A (en) * | 1993-04-09 | 1994-07-12 | Toa Giken Co., Ltd. | Heat storage mat |
WO1997048363A1 (en) * | 1996-06-18 | 1997-12-24 | Denel (Proprietary) Limited | An infant transport unit |
US5750962A (en) * | 1995-02-27 | 1998-05-12 | Vesture Corporation | Thermal retention device |
US5805766A (en) * | 1996-07-07 | 1998-09-08 | Wang; Chi-Tu | Heat releasing bag with sodium acetate solution and electric heating element producing infrared radiation |
US5849009A (en) * | 1994-08-02 | 1998-12-15 | Bernaz; Gabriel | Flexible probe for high frequency skin treatment |
US5892202A (en) * | 1996-09-06 | 1999-04-06 | Vesture Corporation | Thermal storage and transport |
US5913849A (en) * | 1992-03-27 | 1999-06-22 | Coloplast A/S | Heat dressing |
US5932129A (en) * | 1995-02-27 | 1999-08-03 | Vesture Corporation | Thermal retention device |
US6121578A (en) * | 1998-03-17 | 2000-09-19 | Vesture Corporation | Wrap heater and method for heating food product |
US6353208B1 (en) | 2000-02-15 | 2002-03-05 | Vesture Corporation | Apparatus and method for heated food delivery |
US6392201B1 (en) | 2000-08-16 | 2002-05-21 | Vesture Corporation | Catering apparatus and method for delivering heated food product |
US20020106201A1 (en) * | 2001-02-06 | 2002-08-08 | Chen-Shun Tseng | Structure of a hot packing bag |
US6433313B1 (en) | 2000-02-15 | 2002-08-13 | Vesture Corporation | Apparatus and method for heated food delivery |
US6555799B2 (en) | 2000-02-15 | 2003-04-29 | Vesture Corporation | Apparatus and method for heated food delivery |
US6629396B1 (en) * | 2000-05-22 | 2003-10-07 | Gevorg Avetisyan | Cell adaptable for construction of a housing structure |
US6723967B2 (en) | 2000-10-10 | 2004-04-20 | Malden Mills Industries, Inc. | Heating/warming textile articles with phase change components |
US20050011882A1 (en) * | 2003-07-15 | 2005-01-20 | Jun-Hyong Kim | Electric mat using regenerative material |
US6936791B1 (en) | 1996-09-06 | 2005-08-30 | Vesture Acquisition Corporation | Thermal storage and transport |
US20090112298A1 (en) * | 2007-10-31 | 2009-04-30 | Gaymar Industries, Inc. | High efficiency thermal energy transfer pad |
USD791335S1 (en) * | 2016-04-18 | 2017-07-04 | Justin Buchanan | Child seat heating pad |
USD794813S1 (en) * | 2015-07-15 | 2017-08-15 | Schawbel Technologies Llc | Heat pack |
US20200016961A1 (en) * | 2018-07-16 | 2020-01-16 | Ramon C. Estaban | Thermal Shield System |
US10952540B2 (en) * | 2017-04-28 | 2021-03-23 | Hill-Rom Services, Inc. | Adaptable mattress having a phase changeable component with latices and spring elements |
US10993557B2 (en) * | 2018-08-03 | 2021-05-04 | American Sterilizer Company | Pressure management warming headrest |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US515693A (en) * | 1894-02-27 | Electric heater | ||
US640534A (en) * | 1898-10-01 | 1900-01-02 | Lyman Cheney | Warming-pad. |
US1025144A (en) * | 1911-09-11 | 1912-05-07 | American Electrical Heater Co | Electric foot-warmer. |
US1317659A (en) * | 1919-09-30 | Pad fob | ||
US1439094A (en) * | 1922-04-17 | 1922-12-19 | Gingras Henri | Heating bag |
US1758213A (en) * | 1927-05-31 | 1930-05-13 | Bartik Josef | Electrical heating apparatus |
FR782135A (en) * | 1934-02-24 | 1935-05-28 | Electrically heated cushion with radioactive material | |
US2287320A (en) * | 1940-08-21 | 1942-06-23 | Byron V Mitchell | Vulcanizing implement |
US2706767A (en) * | 1953-05-26 | 1955-04-19 | Packchanian Ardzroony Arthur | Heating attachment for toilet seats |
-
1962
- 1962-07-11 US US209126A patent/US3202801A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US515693A (en) * | 1894-02-27 | Electric heater | ||
US1317659A (en) * | 1919-09-30 | Pad fob | ||
US640534A (en) * | 1898-10-01 | 1900-01-02 | Lyman Cheney | Warming-pad. |
US1025144A (en) * | 1911-09-11 | 1912-05-07 | American Electrical Heater Co | Electric foot-warmer. |
US1439094A (en) * | 1922-04-17 | 1922-12-19 | Gingras Henri | Heating bag |
US1758213A (en) * | 1927-05-31 | 1930-05-13 | Bartik Josef | Electrical heating apparatus |
FR782135A (en) * | 1934-02-24 | 1935-05-28 | Electrically heated cushion with radioactive material | |
US2287320A (en) * | 1940-08-21 | 1942-06-23 | Byron V Mitchell | Vulcanizing implement |
US2706767A (en) * | 1953-05-26 | 1955-04-19 | Packchanian Ardzroony Arthur | Heating attachment for toilet seats |
Cited By (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3480760A (en) * | 1967-11-06 | 1969-11-25 | Samuel Young | Electrically heated pillow |
US3780262A (en) * | 1972-07-28 | 1973-12-18 | R Rudd | Thermal bank |
EP0001151A2 (en) * | 1977-09-09 | 1979-03-21 | Bristol-Myers Company | Heat treating articles |
EP0001151A3 (en) * | 1977-09-09 | 1979-04-04 | Bristol-Myers Company | Heat treating articles |
US4672178A (en) * | 1984-06-21 | 1987-06-09 | Matsushita Electric Industrial Co., Ltd. | Reduced pressure heat storage element and electric heater using the same |
US4954676A (en) * | 1987-01-15 | 1990-09-04 | Axti Pty Ltd. | Electrically heated stuffed toy with concentrated heat dissipation |
US4846176A (en) * | 1987-02-24 | 1989-07-11 | Golden Theodore A | Thermal bandage |
US4925743A (en) * | 1987-03-31 | 1990-05-15 | Nihon Food Culture Co., Ltd. | Disposable body warmer and heat generating material therefor |
US5913849A (en) * | 1992-03-27 | 1999-06-22 | Coloplast A/S | Heat dressing |
US5329096A (en) * | 1993-04-09 | 1994-07-12 | Toa Giken Co., Ltd. | Heat storage mat |
US5849009A (en) * | 1994-08-02 | 1998-12-15 | Bernaz; Gabriel | Flexible probe for high frequency skin treatment |
US6329644B1 (en) | 1995-02-27 | 2001-12-11 | Vesture Corporation | Thermal retention-device |
US5750962A (en) * | 1995-02-27 | 1998-05-12 | Vesture Corporation | Thermal retention device |
US5932129A (en) * | 1995-02-27 | 1999-08-03 | Vesture Corporation | Thermal retention device |
US5999699A (en) * | 1995-02-27 | 1999-12-07 | Vesture Corporation | Thermal retention device with outer covering receiving a warmer and food to be heated |
US6215954B1 (en) | 1995-02-27 | 2001-04-10 | Vesture Corporation | Thermal retention-device |
WO1997048363A1 (en) * | 1996-06-18 | 1997-12-24 | Denel (Proprietary) Limited | An infant transport unit |
US5805766A (en) * | 1996-07-07 | 1998-09-08 | Wang; Chi-Tu | Heat releasing bag with sodium acetate solution and electric heating element producing infrared radiation |
US5892202A (en) * | 1996-09-06 | 1999-04-06 | Vesture Corporation | Thermal storage and transport |
US6936791B1 (en) | 1996-09-06 | 2005-08-30 | Vesture Acquisition Corporation | Thermal storage and transport |
US6121578A (en) * | 1998-03-17 | 2000-09-19 | Vesture Corporation | Wrap heater and method for heating food product |
US6300599B1 (en) | 1998-03-17 | 2001-10-09 | Vesture Corporation | Wrap heater and method for heating food product |
US6555789B2 (en) | 2000-02-15 | 2003-04-29 | Vesture Corporation | Apparatus and method for heated food delivery |
US6861628B2 (en) | 2000-02-15 | 2005-03-01 | Vesture Corporation | Apparatus and method for heated food delivery |
US6433313B1 (en) | 2000-02-15 | 2002-08-13 | Vesture Corporation | Apparatus and method for heated food delivery |
US6486443B2 (en) | 2000-02-15 | 2002-11-26 | Vesture Corporation | Apparatus and method for heated food delivery |
US6989517B2 (en) | 2000-02-15 | 2006-01-24 | Vesture Corporation | Apparatus and method for heated food delivery |
US6555799B2 (en) | 2000-02-15 | 2003-04-29 | Vesture Corporation | Apparatus and method for heated food delivery |
US6353208B1 (en) | 2000-02-15 | 2002-03-05 | Vesture Corporation | Apparatus and method for heated food delivery |
US6629396B1 (en) * | 2000-05-22 | 2003-10-07 | Gevorg Avetisyan | Cell adaptable for construction of a housing structure |
US6392201B1 (en) | 2000-08-16 | 2002-05-21 | Vesture Corporation | Catering apparatus and method for delivering heated food product |
US6723967B2 (en) | 2000-10-10 | 2004-04-20 | Malden Mills Industries, Inc. | Heating/warming textile articles with phase change components |
US20020106201A1 (en) * | 2001-02-06 | 2002-08-08 | Chen-Shun Tseng | Structure of a hot packing bag |
US20070217770A1 (en) * | 2001-02-06 | 2007-09-20 | Chen-Shun Tseng | Structure of a hot packing bag |
US20050011882A1 (en) * | 2003-07-15 | 2005-01-20 | Jun-Hyong Kim | Electric mat using regenerative material |
US20090112298A1 (en) * | 2007-10-31 | 2009-04-30 | Gaymar Industries, Inc. | High efficiency thermal energy transfer pad |
USD801624S1 (en) * | 2015-07-15 | 2017-11-07 | Schawbel Technologies Llc | Heat pack |
USD794813S1 (en) * | 2015-07-15 | 2017-08-15 | Schawbel Technologies Llc | Heat pack |
USD791335S1 (en) * | 2016-04-18 | 2017-07-04 | Justin Buchanan | Child seat heating pad |
US10952540B2 (en) * | 2017-04-28 | 2021-03-23 | Hill-Rom Services, Inc. | Adaptable mattress having a phase changeable component with latices and spring elements |
US20200016961A1 (en) * | 2018-07-16 | 2020-01-16 | Ramon C. Estaban | Thermal Shield System |
US11691483B2 (en) * | 2018-07-16 | 2023-07-04 | Ramon C Esteban | Thermal shield system |
US10993557B2 (en) * | 2018-08-03 | 2021-05-04 | American Sterilizer Company | Pressure management warming headrest |
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