Paul E. Wichman

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Brookfield, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Personal environmental module
- Patent number 4,872,397
- Issue date Oct 10, 1989
- Johnson Service Company
- Michael G. Demeter
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Function control module for air treating systems
- Patent number 4,458,841
- Issue date Jul 10, 1984
- Johnson Controls, Inc.
- Richard N. Laakaniemi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Modular fluid control apparatus and method of making
- Patent number 4,456,168
- Issue date Jun 26, 1984
- Johnson Controls, Inc.
- Richard N. Laakaniemi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multiple load integrated fluid control units
- Patent number 4,283,007
- Issue date Aug 11, 1981
- Johnson Controls, Inc.
- Scott B. Bramow
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multiple load integrated fluid control units
- Patent number 4,263,931
- Issue date Apr 28, 1981
- Johnson Controls, Inc.
- Scott B. Bramow
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multiple load integrated fluid control units
- Patent number 4,199,101
- Issue date Apr 22, 1980
- Johnson Controls, Inc.
- Scott B. Bramow
- F24 - HEATING RANGES VENTILATING