Respiratory exercising device

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United States of America Patent

PATENT NO 4183361
SERIAL NO

05881672

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A respiratory exercising device including an upright structure having a continuous precalibrated air flow column, air inhalation means in pneumatic communication with the air flow column and an air flotation element which may be moved within the air flow column to measure inhalation rates.

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Patent Owner(s)

  • INTERTECH RESOURCES INC.;SIMS PORTEX INC.;OMNISHELL 1300 FOUNTAIN SQUARE SOUTH, CINCINNATI, OH 45202 A CORP OF DE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Russo, Ronald D 111 S. Barranca St., Apt. 327, West Covina, CA 91791 56 4102

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