Kevin J. Pirotin

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fixed (and selectively fixed) bypass pumpless combination instantan...
- Patent number 9,103,562
- Issue date Aug 11, 2015
- Daichi L Nakagawa
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Fixed and selectively fixed bypass pumpless instantaneous / storage...
- Patent number 8,768,154
- Issue date Jul 1, 2014
- Daichi L Nakagawa
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
FIXED (AND SELECTIVELY FIXED) BYPASS PUMPLESS COMBINATION INSTANTAN...
- Publication number 20140363147
- Publication date Dec 11, 2014
- Daichi L. Nakagawa
- F24 - HEATING RANGES VENTILATING