Patents
Patents for A43B 23 - Uppers; Boot legs; Stiffeners; Other single parts of footwear (9,522)
03/1978
03/28/1978US4080745 Footwear
01/1978
01/24/1978US4069603 Binding strip for shoes
01/24/1978US4069602 Joining stiffening material to shoe upper using UHF field
12/1977
12/13/1977US4062133 Boot with hinged upper
09/1977
09/27/1977US4050108 Method of manufacturing of shoes and shoes thus manufactured
07/1977
07/19/1977US4035935 Lawn aerating attachments for shoes and boots
05/1977
05/31/1977US4026047 Decorative device for converting street shoes to dress shoes
05/10/1977US4021941 Disposable footwear
05/03/1977US4020571 Lacing device for ski boots
01/1977
01/18/1977US4003147 Shoe shoelace accessory
12/1976
12/07/1976US3995382 Instep guard for safety shoes
11/1976
11/16/1976US3991492 Boot with extension leg
10/1976
10/05/1976US3983641 Shoe guard
08/1976
08/10/1976US3973284 Methods of stiffening a shoe component
08/03/1976US3972136 Footwear construction
06/1976
06/22/1976US3964951 Method of joining stiffening material to shoe upper using ultra high frequency radiation
04/1976
04/27/1976US3952430 Shoe construction
04/20/1976US3950865 Safety box toe
04/20/1976US3950864 Shoe reinforcing method
02/1976
02/17/1976US3938265 Mocassin-type shoe
02/17/1976US3938264 Sock and shoe
01/1976
01/13/1976US3931685 Laceless elastic-topped athletic shoe
1 ... 86 87 88 89 90 91 92 93 94 95 96