Brent Weinerman

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Connector for inhalation therapy apparatus
- Patent number 4,446,863
- Issue date May 8, 1984
- Howard Rubin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Breathing exerciser
- Patent number 4,444,202
- Issue date Apr 24, 1984
- Howard Rubin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE