Raymond D. Zoellick

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Bothell, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrical switches and methods
- Patent number 8,569,643
- Issue date Oct 29, 2013
- Fluke Corporation
- Wilbur R. Ames
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low error, switchable measurement lead detect circuit
- Patent number 6,281,673
- Issue date Aug 28, 2001
- Fluke Corporation
- Raymond D. Zoellick
- G01 - MEASURING TESTING
Information Patent Grant
Capacitance measurement
- Patent number 6,275,047
- Issue date Aug 14, 2001
- Fluke Corporation
- Raymond D. Zoellick
- G01 - MEASURING TESTING
Information Patent Grant
Low-voltage test signal path protection circuit with extended bandw...
- Patent number 6,163,445
- Issue date Dec 19, 2000
- Fluke Corporation
- Raymond D. Zoellick
- G01 - MEASURING TESTING
Information Patent Grant
Input ranging circuit for an electronic instrument
- Patent number 6,094,045
- Issue date Jul 25, 2000
- Fluke Corporation
- Raymond D. Zoellick
- G01 - MEASURING TESTING
Information Patent Grant
Voltage reference support circuit
- Patent number 5,867,056
- Issue date Feb 2, 1999
- Fluke Corporation
- Raymond D. Zoellick
- G05 - CONTROLLING REGULATING
Information Patent Grant
Isothermal termination block having a multi-layer thermal conductor
- Patent number 5,090,918
- Issue date Feb 25, 1992
- John Fluke Mfg. Co., Inc.
- Raymond D. Zoellick
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL SWITCHES AND METHODS
- Publication number 20120217146
- Publication date Aug 30, 2012
- FLUKE CORPORATION
- Wilbur R. Ames, IV
- H01 - BASIC ELECTRIC ELEMENTS