Arvid C. Johnson

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Lake in the Hills, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable frequency microwave heating apparatus
- Patent number 5,961,871
- Issue date Oct 5, 1999
- Lockheed Martin Energy Research Corporation
- Don W. Bible
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Collector surface for a microwave tube comprising a carbon-bonded c...
- Patent number 5,786,666
- Issue date Jul 28, 1998
- Lockheed Martin Energy Systems, Inc.
- Robert J. Lauf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio-frequency and microwave load comprising a carbon-bonded carbo...
- Patent number 5,742,211
- Issue date Apr 21, 1998
- Lockheed Martin Energy Systems, Inc.
- Robert J. Lauf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for microwave processing of materials
- Patent number 5,521,360
- Issue date May 28, 1996
- Martin Marietta Energy Systems, Inc.
- Arvid C. Johnson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR