Logical Heating Systems, Inc.

Follow

Organization

Manchester, CT, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Combination hydronic space heater and tankless hot water heater
- Patent number 4,823,770
- Issue date Apr 25, 1989
- Logical Heating Systems, Inc.
- Herbert H. Loeffler
- F24 - HEATING RANGES VENTILATING