Exercise filter

Details Exercise filter Exercise filter

1996-02-22

1998-06-30

Lewis, Aaron J.

Surgery

Respiratory method or device

Means for removing substance from respiratory gas

12820615, 12820629, A62B 710

Patent

active

057718857

ABSTRACT:
An exercise filter assembly comprises a housing with removable filters and two one-way valves. The filters remove any particulate matter three microns or greater from the air stream. The one-way valves, positioned in a unique manner, prevent undesired air flows from entering an individual's respiratory tract. The filter assembly is comprised of a lightweight sturdy plastic which is easy and comfortable to wear.

REFERENCES:
patent: 3548823 (1970-12-01), Bogacik
patent: 4071026 (1978-01-01), Bevins
patent: 4098270 (1978-07-01), Dolby
patent: 4141703 (1979-02-01), Mulchi
patent: 4231364 (1980-11-01), Speshyock
patent: 4677976 (1987-07-01), Fujinuma et al.
patent: 4688567 (1987-08-01), Kikuchi et al.
patent: 5033507 (1991-07-01), Pouchot
patent: 5080094 (1992-01-01), Tayebi
patent: 5086768 (1992-02-01), Niemeyer
patent: 5226412 (1993-07-01), Winters
patent: 5331957 (1994-07-01), Liu
patent: 5386825 (1995-02-01), Bates
patent: 5427092 (1995-06-01), Shiao

Affiliated with

Also associated with

Rating

Exercise filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1849479