Robert K. Muylwyk

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Toronto, Ontario, CA

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Patents Grantslast 30 patents

Information Patent Grant
Security power interrupt
- Patent number 5,734,206
- Issue date Mar 31, 1998
- Boss Control Inc.
- Daniel James Keizer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Security power interrupt
- Patent number 5,592,032
- Issue date Jan 7, 1997
- Keizer; Daniel J.
- Daniel J. Keizer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Security power interrupt
- Patent number 5,486,725
- Issue date Jan 23, 1996
- Daniel J. Keizer
- F24 - HEATING RANGES VENTILATING