Sound muffling cup

Details Sound muffling cup Sound muffling cup

1981-11-23

1983-08-02

Hix, L. T.

Acoustics

Sound-modifying means

Muffler, fluid conducting type

F01N 708

Patent

active

043960898

ABSTRACT:
The invention is directed to providing a sound muffling cup into which an enraged person can shout to release tension while avoiding disturbing other persons. The cup comprises an elongated body portion having a substantially closed end wall at one end, and brim shaped to provide a mouthpiece at the other end. The body portion is of a size such that the fingers can be at least partially wrapped around the body portion for holding of the cup, and the mouthpiece is of a size and contour such that it can be place over the mouth with substantially the entire brim contacting the skin along a generally elliptical line spaced from the lips and on the mouth side of the nose and chin.

REFERENCES:
patent: 1776584 (1930-09-01), Gerlach, Jr.
patent: 2540873 (1951-02-01), Florman
patent: 2558278 (1951-06-01), Stone et al.
patent: 2769040 (1956-10-01), Mattia
patent: 2798122 (1957-07-01), Ungarsohn
patent: 3244816 (1966-04-01), Karns
patent: 4129754 (1978-12-01), Gore

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