David E. Olsen

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Freeport, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Helical coil switch contact assembly
- Patent number 6,399,907
- Issue date Jun 4, 2002
- Honeywell International Inc.
- Gary W. Eisenhower
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Configurable switch
- Patent number 6,114,639
- Issue date Sep 5, 2000
- Honeywell International Inc.
- Jeffrey S. Hall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key operated safety interlock switch
- Patent number 6,013,881
- Issue date Jan 11, 2000
- Honeywell Inc.
- Jeffrey Scott Hall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sequence switch with forced disconnect mechanism
- Patent number 5,569,890
- Issue date Oct 29, 1996
- Honeywell Inc.
- David E. Olsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch with moveable carrier and moveable contacts attached thereto
- Patent number 5,283,406
- Issue date Feb 1, 1994
- Honeywell Inc.
- David E. Olsen
- H01 - BASIC ELECTRIC ELEMENTS