Stoyan S. Staev

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Lombard, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Drain valve actuators and methods of controlling drain valves
- Patent number 8,136,789
- Issue date Mar 20, 2012
- Molon Motor and Coil Corporation
- Stoyan S. Staev
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Drain valve actuators and methods of controlling drain valves
- Publication number 20090108220
- Publication date Apr 30, 2009
- Stoyan S. Staev
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...