Patents
Patents for A43B 7 - Footwear with health or hygienic arrangements (16,799)
07/1991
07/30/1991USRE33648 Variably adjustable shoe inserts
07/30/1991US5035068 Shoe and removable shoe insole system
07/24/1991EP0437869A2 Self-ventilating shoe
07/23/1991US5033213 Wearing apparel having an energy consuming device
07/18/1991DE4000900A1 Orthopaedic shoe sole - has upward curved spring insert with metal plate and insert in leather upper
07/17/1991CN2080766U Fresh air shoes
07/17/1991CN1053005A Improvement in or relating to orthotic devices
07/16/1991US5031607 Ankle brace
07/11/1991DE4000259C1 Electrically heatable sole with temp.-control circuit - embedded with temp. sensors in plastics material layer with power from batteries in further plastics material layer
07/11/1991DE4000156A1 Double layer upper and double layer insole - has one waterproof component in each layer to make shoe watertight
07/10/1991CN2080322U Shoes with active carbon sandwich
07/10/1991CN2080321U Healthy shoes
07/03/1991EP0434934A1 Top-boot with linings of laminate
07/03/1991CN2079888U Ventilated shoe
07/02/1991US5027461 Method and apparatus for molding shoe inserts
06/1991
06/27/1991WO1991008684A1 A method for producing an insole
06/27/1991DE3942879A1 Watertight, water vapour permeable shoe upper material - has polyamide or polyester fabric outer layer, polyurethane barrier layer and hydrophobic fabric inner layer e.g. of polypropylene
06/26/1991EP0433523A1 Electrically heated shoe insole
06/26/1991CN2079492U Device for correcting deformities of feet
06/25/1991US5025575 Inflatable sole lining for shoes and boots
06/25/1991CA1285137C Sports boot for skiers and the like
06/20/1991DE4032144A1 Cushion applying heat to patient's body - is filled with aqueous solution of sodium acetate
06/19/1991CN2078980U Electric multi-purpose shoe
06/19/1991CA2006045A1 Footwear component and manufacture thereof
06/13/1991DE4002667A1 Water tight breathable footwear - has multiple layer inner lining upper turned over and stuck to welt sole
06/05/1991EP0429845A1 Sole with support for foot
06/05/1991EP0429580A1 A flexible heated sole for footwear, containing heat-accumulating materials of changing state
05/1991
05/30/1991WO1991007152A1 Improvements in or relating to orthotic devices
05/29/1991WO1991007890A1 Adjustable foot support system
05/29/1991CN2077651U Medicated shoes for treatment and prevention of chilblains
05/22/1991EP0428474A2 Therapeutic magnetic shoe and method of application
05/22/1991CN2077212U Shoe-pad with pulsative air flow
05/22/1991CN2077210U Moisture-proof shoes
05/22/1991CN1051494A Shoes capable of generating electricity
05/15/1991EP0427556A2 Shoe and removable shoe insole system
05/14/1991US5015427 Process for making an orthotic footwear insert
05/14/1991US5014363 Wearing apparel with ventilation material
05/10/1991CA2029574A1 Shoe and removable shoe insole system
05/03/1991WO1991006229A1 A support capable of being shaped
05/01/1991CN2075875U Shock-absorbing, aroma-emitting and sweat-stink-eliminating healthful shoes
04/1991
04/30/1991US5010661 Unidirectional airflow ventilating shoe and a unidirectional airflow ventilating insole for shoes
04/24/1991CN2075450U Electric heating shoe pad
04/24/1991CN2075449U Light heat producing shoe
04/24/1991CN2075448U Multi-function automatic massage health care slippers
04/16/1991US5007184 Safety shoe
04/11/1991WO1991005490A1 Universal ski boot heater
04/11/1991CA2067165A1 Universal ski boot heater
04/09/1991US5005575 For use in a shoe
04/03/1991CN2074176U Heating appliance for warming feet
04/03/1991CN2074109U Electric heating footwear
04/03/1991CN1050314A Ventilated synthetic resin shoe
04/02/1991US5003709 Prick-preventing shoe
04/02/1991US5003708 Custom insole for athletic shoes
03/1991
03/27/1991EP0418752A1 Walker brace
03/26/1991US5002047 Supporting or cushioning body part with pad of open-celled foam impregnated with water curable polyurethane
03/20/1991CN2073238U Shoes with fresh air
03/20/1991CN2073237U Convenient warm shoes being able to produce heat
03/19/1991US4999932 Variable support shoe
03/13/1991EP0416913A2 Ankle brace
03/13/1991EP0416437A1 Skiboot for cross-country
03/13/1991EP0415996A1 Adjustable tension ankle support
03/07/1991WO1991002469A1 Method of manufacturing a sole
02/1991
02/20/1991CN2071444U Warming sole
02/19/1991US4993173 Shoe sole structure
02/13/1991EP0412141A1 Orthopaedic shoe.
02/12/1991US4991317 Inflatable sole lining for shoes and boots
02/06/1991EP0411524A2 Overshoe for footwear particularly for fishing
02/05/1991US4989350 Athletic shoe with control struts
01/1991
01/23/1991EP0409101A2 Adjustable arch support, particularly for ski boots
01/23/1991CN2069662U Automatic ventilated footwear
01/23/1991CN2069661U Footwear with heating arrangements
01/23/1991CN1011285B Unidirectional air-blow shoe and shoe-pad
01/17/1991DE3922300A1 Electroconductive shoe insole prodn. - by perforation and filling with conductive mixt. of poly:ether polyurethane and thermoplastic polystyrene rubber
01/16/1991CN2069212U Labour protective shoes for driver
01/10/1991WO1991000031A1 Mixed shoe sole
01/09/1991CN2068765U Leather shoes with chinese herb medicine for health-keep
01/08/1991US4982737 Orthotic support construction
12/1990
12/25/1990US4979317 Ventilated synthetic resin shoe
12/25/1990US4979252 Apparatus for making custom insoles
12/19/1990CN2067499U Ventilated shoes
12/12/1990CN2067068U Leather shoes with medicine
12/05/1990CN2066665U Electric-heating shoe
12/05/1990CN1047439A Footwear for sporting pu. poses of heel with resilient insert
12/04/1990CA1277135C Adjustable inner sole for footwear
11/1990
11/28/1990EP0399332A1 Sports shoe incorporating an elastic insert in the heel
11/28/1990CN2066249U Ventilating shoes
11/27/1990US4972612 Flexible high heel insert with arch support
11/21/1990CN2065831U Inside high-heeled shoes
11/21/1990CN1047020A Hygienic magnetotherapy shoes
11/15/1990WO1990013233A1 Sole with air cushion for footwear and respective footwear with said sole
11/14/1990CN2065416U Self press air changing health shoe sole
10/1990
10/31/1990CN2064588U Portable rubber boots
10/25/1990WO1990012516A1 A flexible heated sole for footwear, containing heat-accumulating materials of changing state
10/25/1990CA2030562A1 Flexible heated sole for footwear, containing heat-accumulating materials of changing state
10/24/1990CN2064179U Warm shoes made up of foamed polystyrene
10/24/1990CN2064178U Warming shoes with shock-proof and generating electricity
10/16/1990US4962593 Orthotic and method of making of the same
10/04/1990DE3910294A1 Health shoe
10/03/1990EP0390455A1 Improvements in waterproof footwear
10/03/1990CN1045693A Autoaeration shoes