Inflatable ventilating insole

Details Inflatable ventilating insole Inflatable ventilating insole

1993-02-12

1994-08-02

Sewell, Paul T.

Boots, shoes, and leggings

Boots and shoes

Ventilated

36 3R, A43B 706

Patent

active

053333977

ABSTRACT:
An insole for ventilating shoes or boots comprising an air intake passage, an inflatable elastic bladder, an air exhaust passage, a ventilating capillary, and valve means. The bladder is formed along the peripheral area of the heel portion of the insole. Periodic application and release of pressure to the bladder causes air to flow out of the ventilating capillaries, thus cooling and drying the foot.

REFERENCES:
patent: 1804533 (1931-05-01), Jandoc et al.
patent: 2010151 (1935-08-01), Helwig
patent: 2329573 (1943-09-01), Ziegliss
patent: 2354407 (1944-07-01), Shaks
patent: 2604707 (1952-07-01), Hicks
patent: 2716293 (1955-08-01), Rath
patent: 2887793 (1959-05-01), Starr
patent: 3027659 (1962-04-01), Gianola
patent: 3128566 (1964-04-01), Burlison et al.
patent: 3225463 (1965-12-01), Burnham
patent: 3284930 (1966-11-01), Baldwin
patent: 3331146 (1967-07-01), Karras
patent: 3410006 (1968-11-01), Vogel
patent: 3475836 (1969-11-01), Brahm
patent: 3716930 (1973-02-01), Brahm
patent: 3754339 (1973-08-01), Terasaki
patent: 3791051 (1974-02-01), Kamimura
patent: 4224746 (1980-09-01), Kim
patent: 4309831 (1982-01-01), Pritt
patent: 4364186 (1982-12-01), Fukuoka
patent: 4420893 (1983-12-01), Stephan
patent: 4438573 (1984-03-01), McBarron
patent: 4499672 (1985-02-01), Kim
patent: 4633597 (1987-01-01), Shiang
patent: 4654982 (1987-04-01), Lee
patent: 4760651 (1988-08-01), Pon-Tzu
patent: 4776109 (1988-10-01), Sacre
patent: 4776110 (1988-10-01), Shiang
patent: 4835883 (1989-06-01), Tetrault et al.
patent: 4860463 (1989-08-01), Pin
patent: 4888887 (1989-12-01), Solow
patent: 4974342 (1990-12-01), Nakamura
patent: 4991317 (1991-02-01), Lakic
patent: 4993173 (1991-02-01), Gardiner
patent: 4995173 (1991-02-01), Spier
patent: 4999932 (1991-03-01), Grim
patent: 5010661 (1991-04-01), Chu
patent: 5025575 (1991-06-01), Lakic
patent: 5068981 (1991-12-01), Jung
patent: 5086572 (1992-02-01), Lee
patent: 5195254 (1993-03-01), Tyng
Poron Brochure, .COPYRGT. Rogers Corporation, 1986.

Affiliated with

Also associated with

Rating

Inflatable ventilating insole does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Inflatable ventilating insole, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inflatable ventilating insole will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-58493