David C. Ritmanich

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Brookfield, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for automatically determining range of movement of an electr...
- Patent number 6,198,243
- Issue date Mar 6, 2001
- Johnson Controls Technology Co.
- David C. Ritmanich
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Smart actuator control
- Patent number 5,970,997
- Issue date Oct 26, 1999
- Johnson Service Company
- Hugh F. Hudson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...