Donald P. Kolbow

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrical switch having a two stage snap action interface for enha...
- Patent number 5,262,752
- Issue date Nov 16, 1993
- Honeywell Inc.
- Kenny Truong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automatic changeover thermostat with single bi-metal and common set...
- Patent number 5,154,226
- Issue date Oct 13, 1992
- Honeywell, Inc.
- Richard B. Porter
- G05 - CONTROLLING REGULATING
Information Patent Grant
Thermostat
- Patent number D316977
- Issue date May 21, 1991
- Honeywell Inc.
- Donald P. Kolbow
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Replacement thermostat adapter wall plate
- Patent number 4,150,718
- Issue date Apr 24, 1979
- Honeywell Inc.
- Donald P. Kolbow
- G05 - CONTROLLING REGULATING
Information Patent Grant
Heating and cooling thermostat with changeover switching operated u...
- Patent number 4,078,601
- Issue date Mar 14, 1978
- Honeywell Inc.
- Donald P. Kolbow
- H01 - BASIC ELECTRIC ELEMENTS