Heinrich Menge

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D-2100 Hamburg 36, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for regulating the quantity of liquid for the flushing of...
- Patent number 5,720,053
- Issue date Feb 24, 1998
- Heinrich Menge
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flushing tank for use with toilet bowls
- Patent number 5,123,125
- Issue date Jun 23, 1992
- Heinrich Menge
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Toilet with apparatus for evacuating malodorous air from the bowl
- Patent number 4,998,299
- Issue date Mar 12, 1991
- Heinrich Menge
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Method of and apparatus for regulating the flow of at least one gas...
- Patent number 4,880,027
- Issue date Nov 14, 1989
- Heinrich Menge
- G05 - CONTROLLING REGULATING
Information Patent Grant
Ventilated toilet
- Patent number 4,800,596
- Issue date Jan 31, 1989
- Heinrich Menge
- E03 - WATER SUPPLY SEWERAGE