Maurizio Grando

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Ghirignago, IT

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Patents Grantslast 30 patents

Information Patent Grant
Device for manual actuation of a gas distribution valve connected t...
- Patent number 6,640,802
- Issue date Nov 4, 2003
- OP Controls SpA
- Maurizio Grando
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Flame atmosphere analyzer and a water-heating device including the...
- Patent number 6,634,320
- Issue date Oct 21, 2003
- OP Controls SpA
- Maurizio Grando
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Gas barbecue with flame timer for grilling food
- Patent number 6,289,792
- Issue date Sep 18, 2001
- OP Controls SpA
- Maurizio Grando
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Safety and regulation valve unit for a gas installation particularl...
- Patent number 5,979,484
- Issue date Nov 9, 1999
- OP Controls S.r.l.
- Maurizio Grando
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus for controlling the supply of gas to and heat from unvent...
- Patent number 5,674,065
- Issue date Oct 7, 1997
- Op S.R.L.
- Maurizio Grando
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Device for manual actuation of a gas distribution valve connected t...
- Publication number 20030111073
- Publication date Jun 19, 2003
- Maurizio Grando
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Flame atmosphere analyzer and a water-heating device including the...
- Publication number 20020106597
- Publication date Aug 8, 2002
- OP CONTROLS S.p.A.
- Maurizio Grando
- F24 - HEATING RANGES VENTILATING