Phil M. Singer

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Clarendon Hills, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Fitness apparatus with heart rate control system and method of oper...
- Patent number 5,618,245
- Issue date Apr 8, 1997
- True Fitness Technology, Inc.
- Frank R. Trulaske
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fitness apparatus with heart rate control system and method of oper...
- Patent number 5,462,504
- Issue date Oct 31, 1995
- True Fitness Technology Inc.
- Frank R. Trulaske
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE