Douglas C. Lanz

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South Elgin, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Bimetal valve with integral fuse
- Patent number 11,143,325
- Issue date Oct 12, 2021
- Robertshaw Controls Company
- Matthew J. Van Fossen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Rotary damper assembly
- Patent number 6,953,184
- Issue date Oct 11, 2005
- Robertshaw Controls Company
- Douglas C. Lanz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Defrost delay module
- Patent number 6,694,753
- Issue date Feb 24, 2004
- Robertshaw Controls Company
- Douglas C. Lanz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Actuator and method for controlling temperatures in a multiple comp...
- Patent number 6,250,092
- Issue date Jun 26, 2001
- Robertshaw Controls Company
- Douglas C. Lanz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Rotary damper assembly
- Patent number 6,240,735
- Issue date Jun 5, 2001
- Robertshaw Controls Company
- John A. Kolson
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Rotary damper assembly
- Publication number 20020139950
- Publication date Oct 3, 2002
- ROBERTSHAW CONTROLS COMPANY
- Douglas C. Lanz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...