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Ingeborg Laing
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D 7141 Aldingen, DE
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Patents Grants
last 30 patents
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Patent Grant
Long-period thermal storage accumulators
Patent number
4,526,005
Issue date
Jul 2, 1985
Nikolaus Laing
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Long-period thermal storage accumulators
Patent number
4,399,656
Issue date
Aug 23, 1983
Nikolaus Laing
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Rotodynamic pump with spherical motor
Patent number
4,352,646
Issue date
Oct 5, 1982
Ingeborg Laing
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Solar power station having groups of solar collectors
Patent number
4,350,143
Issue date
Sep 21, 1982
Nikolaus Laing
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Double pane systems with little reflection, in particular for green...
Patent number
4,292,773
Issue date
Oct 6, 1981
Karsten Laing
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Heat storage device
Patent number
4,219,075
Issue date
Aug 26, 1980
Ingeborg Laing
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Apparatus for increasing the transmission capacity of remote heatin...
Patent number
4,187,982
Issue date
Feb 12, 1980
Nikolaus Laing
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Fire resistant enclosure
Patent number
4,174,711
Issue date
Nov 20, 1979
Oliver Laing
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Long-period thermal storage accumulators
Patent number
4,174,009
Issue date
Nov 13, 1979
Nikolaus Laing
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Solar energy collectors and plants operated by them
Patent number
4,172,766
Issue date
Oct 30, 1979
Nikolaus Laing
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and system for utilizing waste heat generated in thermal ele...
Patent number
4,170,879
Issue date
Oct 16, 1979
Nikolaus Laing
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Heat storage device
Patent number
4,170,261
Issue date
Oct 9, 1979
Nikolaus Laing
F24 - HEATING RANGES VENTILATING