Charles John Knotek

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Racine, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrical switchgear with synchronous control system and actuator
- Patent number 6,921,989
- Issue date Jul 26, 2005
- McGraw-Edison Company
- John Francis Baranowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switchgear with synchronous control system and actuator
- Patent number 6,538,347
- Issue date Mar 25, 2003
- McGraw-Edison Company
- John Francis Baranowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operating mechanism for a fluid blast circuit interrupter
- Patent number 4,383,151
- Issue date May 10, 1983
- McGraw-Edison Company
- Nils Holmgren
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrical switchgear with synchronous control system and actuator
- Publication number 20030071522
- Publication date Apr 17, 2003
- McGraw-Edison Company, a Delaware corporation
- John Francis Baranowski
- H01 - BASIC ELECTRIC ELEMENTS