Protective device minimizing dispersion of airborne pathogens from wind instruments

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11328697
SERIAL NO

17224111

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Abstract

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Apparatus attached to the flared open end of a wind instrument includes one or more layers of particle filtering materials for preventing the dispersion of pathogens from the wind instrument while enabling sound transmission with little muffling and distortion, and minimal resistance for the musician.

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Patent Owner(s)

Patent OwnerAddress
STEWART DAVID BCRANBURY NJ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stewart, David B Cranbury, US 43 812
Stewart, Frances M Cranbury, US 1 2

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