Waterproof boot having removable ventilation means

Details Waterproof boot having removable ventilation means Waterproof boot having removable ventilation means

1987-08-14

1988-09-20

Chi, James Kee

Boots, shoes, and leggings

Boots and shoes

Ventilated

36 3A, 36117, A43B 706, A43B 708, A43B 504

Patent

active

047715553

ABSTRACT:
A sport boot such as ski boot which is both water-proof and air permeable and which is comprised of an outer sheath formed of thick impermeable material, frames provided integrally in suitable portions of the side, upper or sole part of the outer sheath and having hollow axial through-holes, air permeable members fitted into the through-holes and having ventilation through-holes providing ventilation between the inside and outside of the outer sheath, and water-proof air permeable sheets made of porous synthetic fabrics provided in position to cover the top ends of the air permeable members.

REFERENCES:
patent: 418966 (1890-01-01), Welander
patent: 760401 (1904-05-01), Sandmeyer
patent: 997658 (1911-07-01), Duncan
patent: 1223042 (1917-04-01), Delvin
patent: 1971223 (1934-08-01), Kamrass
patent: 3824713 (1974-07-01), Vaccari
patent: 4507880 (1985-04-01), Ohashi
patent: 4658517 (1987-04-01), Miyoshi et al.

Affiliated with

Also associated with

Rating

Waterproof boot having removable ventilation means does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Waterproof boot having removable ventilation means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waterproof boot having removable ventilation means will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1741439