Cough muffler

Details Cough muffler Cough muffler

1999-09-17

2000-07-11

Dang, Khanh

Acoustics

Sound-modifying means

Muffler, fluid conducting type

180 21, G10K 1112

Patent

active

060858648

ABSTRACT:
A cough muffler for muffling the vocal sounds of a human. The muffler is especially designed for deadening or silencing vocal sounds, particularly coughing, of hunters and the like to avoid possible frightening away of the game being hunted. The cough muffler generally comprises four components, namely: a mouthpiece, a cup-shaped casing which defines a cavity, a first absorbent material, and a second absorbent material.

REFERENCES:
patent: 2390488 (1945-12-01), Alford et al.
patent: 2572547 (1951-10-01), Webb
patent: 2625615 (1953-01-01), Webb
patent: 2745911 (1956-05-01), Webb
patent: 4396089 (1983-08-01), Scully
patent: 4792013 (1988-12-01), Boynton
patent: 4834212 (1989-05-01), Figone et al.
patent: 4932495 (1990-06-01), Chapman
patent: 5413094 (1995-05-01), McBrearty

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-532536