One way air-flow shoes - Patent 0350103

(19)

(11)

EP 0 350 103 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	16.01.1991 Bulletin 1991/03

(43)	Date of publication A2:
	10.01.1990 Bulletin 1990/02

(21)	Application number: 89201717.9

(22)	Date of filing: 29.06.1989

(51)	International Patent Classification (IPC)⁵: A43B 7/06

(84)	Designated Contracting States:
	BE CH DE ES FR GB IT LI LU NL SE

(30)

Priority:

02.07.1988 KR 10856

(71)	Applicant: Lee, Kyun Cheol
	Namku Pusan (KR)

(72)	Inventor:
	Lee, Kyun Cheol Namku Pusan (KR)

(74)	Representative: Vollebregt, Cornelis Jacobus, Ir. et al
	Algemeen Octrooibureau World Trade Center P.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)

(56)

References cited: :

(54)	One way air-flow shoes

(57) The invention relates to a shoe having a sole and a upper. On the shoe upper,at one side of the shoe there has been mounted a non-return inlet valve and at the other side there has been mounted a non-return outlet valve for aerating the shoe during use.

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