US3621191A - Electrically heated footwear and handwear - Google Patents

Electrically heated footwear and handwear Download PDF

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Publication number
US3621191A
US3621191A US30497A US3621191DA US3621191A US 3621191 A US3621191 A US 3621191A US 30497 A US30497 A US 30497A US 3621191D A US3621191D A US 3621191DA US 3621191 A US3621191 A US 3621191A
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Prior art keywords
footwear
handwear
mitten
electrically heated
plastic
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Expired - Lifetime
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US30497A
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Woodrow D Cornwell
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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • A41D19/01529—Protective gloves with thermal or fire protection
    • A41D19/01535—Heated gloves
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • A43B3/35—Footwear characterised by the shape or the use with electrical or electronic arrangements with electric heating arrangements
    • A43B3/355—Footwear characterised by the shape or the use with electrical or electronic arrangements with electric heating arrangements heated by an electric current from an external source, e.g. car batteries
    • 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
    • H05B2203/036—Heaters specially adapted for garment heating

Definitions

  • ABSTRACT Electrically heated footwear and handwear is [51] [Ill- Cl H051) 1/00 disclosed in which an ionomer plastic insulating layer is fined [50] Fteld of Search 219/211, into a Shoe or other footwear and a mitten or other handwear 527, 529, 538, 549; 36/26; [28/379, 381383, f conventional construction.
  • a long stranded heating wire is 402 embedded in a heat-conducting plastic member which is posi- Rae ences Cited tioned beneath the insole of the footwear and within the insulating plastic cover of the mitten.
  • the wires are connected to a UNITED STATES PATENTS source of low-voltage electricity for resistance heating in 2,025,950 12/1935 Kurtz 219/211 X order to maintain the footwear and handwear at a comfortable 2,206,029 7/1940 Daniels 128/595 temperature.
  • the present invention relates to heated footwear such as shoes and boots and heated handwear such as mittens and gloves.
  • the present invention is directed to the heating of mittens and shoes and like handwear and footwear by providing an insulating layer of ionomer plastic within which, in the case of the handwear, is a layer of heat-conducting plastic having a stranded heating wire embedded therein.
  • the heating wire layer is provided on the sole only of the shoe.
  • the primary object of the invention is to provide electrically heated handwear and footwear which maintains a uniform temperature on the feet and hands of the user.
  • FIG. 1 is a front elevation of a complete mitten constructed in accordance with the invention
  • FIG. 2 is an enlarged fragmentary transverse cross section taken along the line 22 of FIG. 1 looking in the direction of the arrows;
  • FIG. 3 is a rear elevation of the heating insert for the mitten of FIG. 1;
  • FIG. 4 is a side elevation of a shoe constructed in accordance with the invention.
  • FIG. 5 is a top plan view of the heating insole of the shoe illustrated in FIG. 4;
  • FIG. 6 is an enlarged fragmentary transverse sectional view taken along the line 6-6 of FIG. 4 looking in the direction of the arrows;
  • FIG. 7 is an enlarged fragmentary vertical sectional view of the heating insole.
  • the mitten 10 includes an outer covering 11 having a thumb portion 12 and a finger portion 13 both integrally joined to a wrist portion 14.
  • the outer covering 11 is completely lined with a relatively thin layer of ionomer foam plastic 15 to serve as insulation for the mitten 10.
  • a heating insert 16 includes a finger portion I7 having a thumb portion 18 integrally connected thereto.
  • the insert 16 has an inner surface 19 to contact the hand within the mitten I0 and a layer 20 of heat-conducting plastic within which stranded heating wires 21 are molded.
  • the heating wires 2] extend throughout the insert 16 and terminate in a plug 22 which can be connected to a source of low-voltage electricity.
  • the insert 16 is a hot pad which can be worn either in contact with the back or the front of the hand to suit the wearer.
  • the reference numeral 30 indicates generally a shoe incorporating another embodiment of the invention.
  • the shoe 30 includes a sole 31, heel 32 and an upper 33, all formed of conventional material.
  • the sole 31 and upper 33 are completely lined with an ionomer foam plastic layer 34 to insulate the shoe 30.
  • An inner linin 35 protects the foam plastic layer 34 and provides a smoot inner surface for contact with the foot of the wearer.
  • a pad 36 formed of heat-conducting plastic is shaped to the sole of the shoe 30 and has a stranded heating wire 37 molded therein.
  • the wire 37 is connected to a plug 38 mounted on the upper 33 for connection to a source of low-voltage electricity.
  • the pad 36 is fitted into the shoe 30 beneath the insole 38 as can be seen in FIG. 6. It should be understood however that the pad 36 can also be inserted in a shoe on top of the insole 38 should this be desired.
  • the mitten and shoes of the present invention maintain a uniform heat on the hands and feet of the wearer without undue electric power requirements.
  • a mitten comprising a hand-encompassing cover, an ionomer foam plastic liner for said cover, an electrically heated pad insert removably positioned within said cover for contact directly with the back or palm of the hand of the user.
  • said pad including a stranded electric heating wire embedded in a relatively thin sheet of heat-conducting plastic.

Abstract

Electrically heated footwear and handwear is disclosed in which an ionomer plastic insulating layer is fitted into a shoe or other footwear and a mitten or other handwear of conventional construction. A long stranded heating wire is embedded in a heatconducting plastic member which is positioned beneath the insole of the footwear and within the insulating plastic cover of the mitten. The wires are connected to a source of low-voltage electricity for resistance heating in order to maintain the footwear and handwear at a comfortable temperature.

Description

United States Patent [72] Inventor Woodrow D. Cornwell 2,210,618 8/1940 De St. Cry. 128/402 Middlelown, Va. 22645 2.243.506 5/1941 Mitchell 1. 18/18 [21] App 30,497 2,633,846 4/1953 Wray 128/256 1 Filed p 21,1970 2,985,860 5/1961 Morey 219/528 x [4 1 Patented ,19 3,292,628 12/1966 Maxwell et 111..v 219/21 1 x 3,360,633 12/1967 Weisberger 1. 219/211 3,417,229 12/1968 Shomphe et al. 219/528 54] ELECTRICALLY HEATED FOOTWEAR AND HANDWEAR Prunary Exammerc. L. Albntton 1 Claim, 7 Drawing Figs. Attorney-John B. D1ckman,l1l
[52] U.S.Cl 219/211,
7 36/2.6,128/381, 12 ABSTRACT: Electrically heated footwear and handwear is [51] [Ill- Cl H051) 1/00 disclosed in which an ionomer plastic insulating layer is fined [50] Fteld of Search 219/211, into a Shoe or other footwear and a mitten or other handwear 527, 529, 538, 549; 36/26; [28/379, 381383, f conventional construction. A long stranded heating wire is 402 embedded in a heat-conducting plastic member which is posi- Rae ences Cited tioned beneath the insole of the footwear and within the insulating plastic cover of the mitten. The wires are connected to a UNITED STATES PATENTS source of low-voltage electricity for resistance heating in 2,025,950 12/1935 Kurtz 219/211 X order to maintain the footwear and handwear at a comfortable 2,206,029 7/1940 Daniels 128/595 temperature.
L 1 l l2 1 l I I 1 1 l l l l 1 l ELECTRICALLY HEATED FOOTWEAR AND HANDWEAR BACKGROUND OF THE INVENTION l. Field of the Invention The present invention relates to heated footwear such as shoes and boots and heated handwear such as mittens and gloves.
2. Description of the Prior Art Prior art electrically heated footwear and handwear utilized solid short lengths of wire for low-voltage heating or used high voltage for heating longer lengths of stranded wire.
SUMMARY OF THE INVENTION The present invention is directed to the heating of mittens and shoes and like handwear and footwear by providing an insulating layer of ionomer plastic within which, in the case of the handwear, is a layer of heat-conducting plastic having a stranded heating wire embedded therein. In the case of the footwear the heating wire layer is provided on the sole only of the shoe.
The primary object of the invention is to provide electrically heated handwear and footwear which maintains a uniform temperature on the feet and hands of the user.
Other objects and advantages will become apparent in the following specification when considered in the light of the attached drawings.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front elevation of a complete mitten constructed in accordance with the invention;
FIG. 2 is an enlarged fragmentary transverse cross section taken along the line 22 of FIG. 1 looking in the direction of the arrows;
FIG. 3 is a rear elevation of the heating insert for the mitten of FIG. 1;
FIG. 4 is a side elevation of a shoe constructed in accordance with the invention;
FIG. 5 is a top plan view of the heating insole of the shoe illustrated in FIG. 4;
FIG. 6 is an enlarged fragmentary transverse sectional view taken along the line 6-6 of FIG. 4 looking in the direction of the arrows; and
FIG. 7 is an enlarged fragmentary vertical sectional view of the heating insole.
DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring now to the drawings in detail wherein like reference characters indicate like parts throughout the several figures the reference numeral I0 indicates generally a mitten constructed in accordance with the invention.
The mitten 10 includes an outer covering 11 having a thumb portion 12 and a finger portion 13 both integrally joined to a wrist portion 14. The outer covering 11 is completely lined with a relatively thin layer of ionomer foam plastic 15 to serve as insulation for the mitten 10.
A heating insert 16 includes a finger portion I7 having a thumb portion 18 integrally connected thereto. The insert 16 has an inner surface 19 to contact the hand within the mitten I0 and a layer 20 of heat-conducting plastic within which stranded heating wires 21 are molded. The heating wires 2] extend throughout the insert 16 and terminate in a plug 22 which can be connected to a source of low-voltage electricity. The insert 16 is a hot pad which can be worn either in contact with the back or the front of the hand to suit the wearer.
Referring now to FIGS. 4 through 7 the reference numeral 30 indicates generally a shoe incorporating another embodiment of the invention.
The shoe 30 includes a sole 31, heel 32 and an upper 33, all formed of conventional material. The sole 31 and upper 33 are completely lined with an ionomer foam plastic layer 34 to insulate the shoe 30. An inner linin 35 protects the foam plastic layer 34 and provides a smoot inner surface for contact with the foot of the wearer.
A pad 36 formed of heat-conducting plastic is shaped to the sole of the shoe 30 and has a stranded heating wire 37 molded therein. The wire 37 is connected to a plug 38 mounted on the upper 33 for connection to a source of low-voltage electricity.
The pad 36 is fitted into the shoe 30 beneath the insole 38 as can be seen in FIG. 6. It should be understood however that the pad 36 can also be inserted in a shoe on top of the insole 38 should this be desired.
The mitten and shoes of the present invention maintain a uniform heat on the hands and feet of the wearer without undue electric power requirements.
Having thus described the preferred embodiments of the invention it should be understood that numerous structural modifications and adaptions may be resorted to without departing from the spirit of the invention.
What is claimed is:
l. A mitten comprising a hand-encompassing cover, an ionomer foam plastic liner for said cover, an electrically heated pad insert removably positioned within said cover for contact directly with the back or palm of the hand of the user. said pad including a stranded electric heating wire embedded in a relatively thin sheet of heat-conducting plastic.

Claims (1)

1. A mitten comprising a hand-encompassing cover, an ionomer foam plastic liner for said cover, an electrically heated pad insert removably positioned within said cover for contact directly with the back or palm of the hand of the user, said pad including a stranded electric heating wire embedded in a relatively thin sheet of heat-conducting plastic.
US30497A 1970-04-21 1970-04-21 Electrically heated footwear and handwear Expired - Lifetime US3621191A (en)

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US3049770A 1970-04-21 1970-04-21

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Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859496A (en) * 1973-11-15 1975-01-07 Comfort Prod Inc Heated inner sole and battery case for use in boot construction
US3867611A (en) * 1973-10-02 1975-02-18 Raymond C Riley Boot and shoe drying device
US3906185A (en) * 1974-11-07 1975-09-16 Comfort Prod Inc Heated insole construction
US3946193A (en) * 1973-11-15 1976-03-23 Giese Erik O Heated inner sole and battery case for use in boot construction
US4061898A (en) * 1976-08-16 1977-12-06 Redken Laboratories, Inc. Heat cap
US4080971A (en) * 1976-07-30 1978-03-28 Rory Ann Leeper Battery powered foot warming insole
US4343490A (en) * 1980-10-17 1982-08-10 Adamson Jerome E Safety ski pole grip
US4440421A (en) * 1980-10-17 1984-04-03 Adamson Jerome E Ski pole grip with electrical heating
US4706764A (en) * 1986-08-01 1987-11-17 Ingersoll-Rand Company Two piece down hole drill chuck
US5160828A (en) * 1990-03-06 1992-11-03 The United States Of America As Represented By The Secretary Of The Navy Electromagnetic warming of submerged extremities
US5476492A (en) * 1994-02-23 1995-12-19 Unrug; Sophia Body warmer for therapeutic purposes containing whole herb seed
US5620621A (en) * 1994-04-19 1997-04-15 Sontag; Richard L. Glove having heating element located in the palm region
US5935157A (en) * 1997-09-18 1999-08-10 Harmon; Susan Therapeutic cold pack for hand, wrist and forearm
GB2386051A (en) * 2002-03-05 2003-09-10 Mark Elton Davis Slipper with electrically heated insole
US20050028401A1 (en) * 2003-08-04 2005-02-10 Johnson John Anthony Apparel with optionally heated cavities
US20050155961A1 (en) * 2004-01-20 2005-07-21 Gilligan Lawrence J. Heated baseball glove/mitt and method of heating a baseball bat handle
US20070089323A1 (en) * 2005-10-26 2007-04-26 Ta Lai Sporting Goods Enterprise Co., Ltd. Electrothermal massage shoes
US20070095808A1 (en) * 2005-11-02 2007-05-03 Lacy Edward Iii Electrically heated clothing article
US20080189826A1 (en) * 2007-02-13 2008-08-14 George Dilli Hot mitts
US20090054959A1 (en) * 2007-08-24 2009-02-26 Felker Charles E Therapeutic foot and leg warmer
US7506927B1 (en) 2007-12-20 2009-03-24 Angeline Kinlaw Williams Aromatherapy chair for natural bodily relaxation, rejuvenation and healing
US20090242539A1 (en) * 2008-04-01 2009-10-01 Wassel Damian A Heating System
US20110162127A1 (en) * 2009-12-07 2011-07-07 Curtis Frederick Allen Golf glove hand warmer compartment
US20120179226A1 (en) * 2011-01-06 2012-07-12 Graham R William Therapeutic and Safety Grip Device
US8793815B1 (en) 2013-09-01 2014-08-05 Lillie P. Kelley-Mozsy Detachable reconfigurable modular pocket assemblage
US20150001199A1 (en) * 2012-02-09 2015-01-01 Dongmin Jeon Customized Shoe Insole and Customized Sandal
US20150150338A1 (en) * 2013-12-04 2015-06-04 Schawbel Technologies Llc Heated insole with removable heating assembly
USD772546S1 (en) 2014-04-09 2016-11-29 Schawbel Technologies Llc Insole
US9538807B2 (en) 2013-12-04 2017-01-10 Schawbel Technologies Llc Assembly for inclusion in a heated insole
US9548618B2 (en) 2011-12-30 2017-01-17 Schawbel Technologies Llc Heated insoles
US9572397B2 (en) 2013-12-04 2017-02-21 Schawbel Technologies Llc Heated insole with removable assembly
USD794813S1 (en) 2015-07-15 2017-08-15 Schawbel Technologies Llc Heat pack
US20180064202A1 (en) * 2016-02-01 2018-03-08 Deming KONG Intelligent Temperature Controller for Shoes and Intelligent Temperature Controlling Shoe and Intelligent Temperature Controlling Method Thereof
US9913500B1 (en) * 2015-03-18 2018-03-13 Yolanda J. Matthews Elasticized cushioned thermal glove
CN111093756A (en) * 2019-02-05 2020-05-01 松田悠介 Electric potential therapeutic apparatus and electric potential therapeutic system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025950A (en) * 1934-07-05 1935-12-31 Kurtz Andrew Foot warming device
US2206029A (en) * 1935-12-24 1940-07-02 Claude H Daniels Deformable foot support for shoes
US2210618A (en) * 1939-09-15 1940-08-06 Cyr William H De St Method and apparatus for treating the skin
US2243506A (en) * 1939-08-12 1941-05-27 Byron V Mitchell Unitary vulcanizing element
US2633846A (en) * 1950-12-18 1953-04-07 Carl E Wray Therapeutic moist heat foot treatment apparatus
US2985860A (en) * 1959-12-07 1961-05-23 Templeton Coal Company Inc Electric heating tape and method of manufacture
US3292628A (en) * 1963-12-03 1966-12-20 Maxwell Janey Pearl Electric therapeutic glove
US3360633A (en) * 1965-04-20 1967-12-26 Weisberger David Portable electrical foot heating apparatus
US3417229A (en) * 1965-10-14 1968-12-17 Sanders Associates Inc Electrical resistance heating articles

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025950A (en) * 1934-07-05 1935-12-31 Kurtz Andrew Foot warming device
US2206029A (en) * 1935-12-24 1940-07-02 Claude H Daniels Deformable foot support for shoes
US2243506A (en) * 1939-08-12 1941-05-27 Byron V Mitchell Unitary vulcanizing element
US2210618A (en) * 1939-09-15 1940-08-06 Cyr William H De St Method and apparatus for treating the skin
US2633846A (en) * 1950-12-18 1953-04-07 Carl E Wray Therapeutic moist heat foot treatment apparatus
US2985860A (en) * 1959-12-07 1961-05-23 Templeton Coal Company Inc Electric heating tape and method of manufacture
US3292628A (en) * 1963-12-03 1966-12-20 Maxwell Janey Pearl Electric therapeutic glove
US3360633A (en) * 1965-04-20 1967-12-26 Weisberger David Portable electrical foot heating apparatus
US3417229A (en) * 1965-10-14 1968-12-17 Sanders Associates Inc Electrical resistance heating articles

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867611A (en) * 1973-10-02 1975-02-18 Raymond C Riley Boot and shoe drying device
US3859496A (en) * 1973-11-15 1975-01-07 Comfort Prod Inc Heated inner sole and battery case for use in boot construction
US3946193A (en) * 1973-11-15 1976-03-23 Giese Erik O Heated inner sole and battery case for use in boot construction
US3906185A (en) * 1974-11-07 1975-09-16 Comfort Prod Inc Heated insole construction
US4080971A (en) * 1976-07-30 1978-03-28 Rory Ann Leeper Battery powered foot warming insole
US4061898A (en) * 1976-08-16 1977-12-06 Redken Laboratories, Inc. Heat cap
US4343490A (en) * 1980-10-17 1982-08-10 Adamson Jerome E Safety ski pole grip
US4440421A (en) * 1980-10-17 1984-04-03 Adamson Jerome E Ski pole grip with electrical heating
US4706764A (en) * 1986-08-01 1987-11-17 Ingersoll-Rand Company Two piece down hole drill chuck
US5160828A (en) * 1990-03-06 1992-11-03 The United States Of America As Represented By The Secretary Of The Navy Electromagnetic warming of submerged extremities
US5476492A (en) * 1994-02-23 1995-12-19 Unrug; Sophia Body warmer for therapeutic purposes containing whole herb seed
US5620621A (en) * 1994-04-19 1997-04-15 Sontag; Richard L. Glove having heating element located in the palm region
US5935157A (en) * 1997-09-18 1999-08-10 Harmon; Susan Therapeutic cold pack for hand, wrist and forearm
GB2386051A (en) * 2002-03-05 2003-09-10 Mark Elton Davis Slipper with electrically heated insole
US20050028401A1 (en) * 2003-08-04 2005-02-10 Johnson John Anthony Apparel with optionally heated cavities
US20050155961A1 (en) * 2004-01-20 2005-07-21 Gilligan Lawrence J. Heated baseball glove/mitt and method of heating a baseball bat handle
US7002104B2 (en) 2004-01-20 2006-02-21 Akadema, Inc. Heated baseball glove/mitt and method of heating a baseball bat handle
US20070089323A1 (en) * 2005-10-26 2007-04-26 Ta Lai Sporting Goods Enterprise Co., Ltd. Electrothermal massage shoes
US20070095808A1 (en) * 2005-11-02 2007-05-03 Lacy Edward Iii Electrically heated clothing article
US20080189826A1 (en) * 2007-02-13 2008-08-14 George Dilli Hot mitts
US20090054959A1 (en) * 2007-08-24 2009-02-26 Felker Charles E Therapeutic foot and leg warmer
US7506927B1 (en) 2007-12-20 2009-03-24 Angeline Kinlaw Williams Aromatherapy chair for natural bodily relaxation, rejuvenation and healing
US20090242539A1 (en) * 2008-04-01 2009-10-01 Wassel Damian A Heating System
US20110162127A1 (en) * 2009-12-07 2011-07-07 Curtis Frederick Allen Golf glove hand warmer compartment
US20120179226A1 (en) * 2011-01-06 2012-07-12 Graham R William Therapeutic and Safety Grip Device
US9548618B2 (en) 2011-12-30 2017-01-17 Schawbel Technologies Llc Heated insoles
US20150001199A1 (en) * 2012-02-09 2015-01-01 Dongmin Jeon Customized Shoe Insole and Customized Sandal
US8793815B1 (en) 2013-09-01 2014-08-05 Lillie P. Kelley-Mozsy Detachable reconfigurable modular pocket assemblage
US9538806B2 (en) 2013-12-04 2017-01-10 Schawbel Technologies Llc Shoe with a heated insole
US9538807B2 (en) 2013-12-04 2017-01-10 Schawbel Technologies Llc Assembly for inclusion in a heated insole
US9314064B2 (en) * 2013-12-04 2016-04-19 Schawbel Technologies Llc Heated insole with removable heating assembly
US20150150338A1 (en) * 2013-12-04 2015-06-04 Schawbel Technologies Llc Heated insole with removable heating assembly
US9549586B2 (en) 2013-12-04 2017-01-24 Schawbel Technologies Llc Battery for use with a heated insole
US9572397B2 (en) 2013-12-04 2017-02-21 Schawbel Technologies Llc Heated insole with removable assembly
USD772546S1 (en) 2014-04-09 2016-11-29 Schawbel Technologies Llc Insole
US9913500B1 (en) * 2015-03-18 2018-03-13 Yolanda J. Matthews Elasticized cushioned thermal glove
USD794813S1 (en) 2015-07-15 2017-08-15 Schawbel Technologies Llc Heat pack
USD801624S1 (en) 2015-07-15 2017-11-07 Schawbel Technologies Llc Heat pack
US20180064202A1 (en) * 2016-02-01 2018-03-08 Deming KONG Intelligent Temperature Controller for Shoes and Intelligent Temperature Controlling Shoe and Intelligent Temperature Controlling Method Thereof
US11122856B2 (en) * 2016-02-01 2021-09-21 Deming KONG Intelligent temperature controller for shoes and intelligent temperature controlling shoe and intelligent temperature controlling method thereof
CN111093756A (en) * 2019-02-05 2020-05-01 松田悠介 Electric potential therapeutic apparatus and electric potential therapeutic system

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