Martin Stiefel

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Ottikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Water-cooled sliding combustion grate having a parallel drive
- Patent number 9,157,632
- Issue date Oct 13, 2015
- DOIKOS INVESTMENTS LTD.
- Martin Stiefel
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Liquid-cooled grill comprising wear plates
- Patent number 8,256,361
- Issue date Sep 4, 2012
- Doikos Investments Ltd.
- Martin Stiefel
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
WATER-COOLED SLIDING COMBUSTION GRATE HAVING A PARALLEL DRIVE
- Publication number 20130118390
- Publication date May 16, 2013
- DOIKOS INVESTMENTS LTD.
- Martin Stiefel
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
HYDRAULIC DRIVE FOR A SLIDING COMBUSTION GRATE
- Publication number 20130118469
- Publication date May 16, 2013
- DOIKOS INVESTMENTS LTD.
- Martin Stiefel
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Liquid-Cooled Grill Comprising Wear Plates
- Publication number 20090101320
- Publication date Apr 23, 2009
- DOIKOS INVESTMENTS LIMITED
- Martin Stiefel
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES