Olgerts J. Svilans

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for measuring heart rate
- Patent number 5,243,993
- Issue date Sep 14, 1993
- Life Fitness
- Donald J. Alexander
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Motor control for an exercise machine simulating a weight stack
- Patent number 5,020,794
- Issue date Jun 4, 1991
- Bally Manufacturing Corporation
- William H. Englehardt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Control system for health club facilities and equipment
- Patent number 4,831,242
- Issue date May 16, 1989
- Bally Manufacturing Corporation
- William H. Englehardt
- G06 - COMPUTING CALCULATING COUNTING