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Patents Grants
last 30 patents
Information
Patent Grant
Heating boiler and temperature control therefor
Patent number
4,295,447
Issue date
Oct 20, 1981
Interliz Anstalt
Adolf Heeb
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Fire tube for a heating boiler
Patent number
4,214,627
Issue date
Jul 29, 1980
Interliz Anstalt
Wolfgang Kunkel
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Double-fired heating boiler
Patent number
4,206,723
Issue date
Jun 10, 1980
Interliz Anstalt
Wolfgang Kunkel
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Roof device for air conditioning
Patent number
4,149,590
Issue date
Apr 17, 1979
Interliz Anstalt
Gustav Ospelt
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Boiler having a hot gas generator for burning liquid or gaseous fuels
Patent number
4,147,134
Issue date
Apr 3, 1979
Interliz Anstalt
Alfred Vogt
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Heating system
Patent number
4,052,001
Issue date
Oct 4, 1977
Interliz Anstalt
Alfred Vogt
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Device for loading air with a controllable amount of a granular or...
Patent number
4,029,364
Issue date
Jun 14, 1977
Interliz Anstalt
Roman Salzer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Thermostatically controlled heating arrangement including a heat pump
Patent number
4,019,679
Issue date
Apr 26, 1977
Interliz Anstalt
Alfred Vogt
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Hot gas generator
Patent number
4,012,189
Issue date
Mar 15, 1977
Interliz Anstalt
Alfred Vogt
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73258490 - DUOLYT
Serial number
73258490
Registration number
1184628
Filing date
Apr 17, 1980
Interliz-Anstalt
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73258472 - VARIOLYT
Serial number
73258472
Registration number
1184626
Filing date
Apr 17, 1980
Interliz-Anstalt
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73258488 - UNOLYT
Serial number
73258488
Registration number
1184627
Filing date
Apr 17, 1980
Interliz-Anstalt
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes