Device for testing one's breath

Details Device for testing one's breath Device for testing one's breath

1986-11-17

1990-05-08

Sykes, Angela D.

Surgery

Truss

Pad

A61B 508

Patent

active

049229214

ABSTRACT:
A method of testing one's breath involving exhaling through the mouth into a face mask adapted to retain a substantial quantity of exhaled gases, and while retaining the mask in place, breathing in the exhaled gases through the nostrils.

REFERENCES:
patent: 752114 (1904-02-01), Sennett et al.
patent: 1128988 (1915-02-01), Krogmoe
patent: 1281211 (1918-10-01), Rogers
patent: 1463390 (1920-11-01), Fernandes
patent: 1475105 (1923-11-01), Aasen
patent: 2009355 (1934-10-01), Decker
patent: 2260701 (1941-10-01), Boothby et al.
patent: 2281181 (1942-04-01), Clarke
patent: 2415846 (1944-10-01), Randall
patent: 2765788 (1954-01-01), Raiche
patent: 2780220 (1957-02-01), Dyer
patent: 2877764 (1959-03-01), Galleher, Jr.
patent: 2917045 (1959-12-01), Schildknecht et al.

Affiliated with

Also associated with

Rating

Device for testing one's breath does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for testing one's breath, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for testing one's breath will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2342879