Fred Kahl

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Grosse Ile, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnet controller for controlling a lifting magnet
- Patent number 8,491,025
- Issue date Jul 23, 2013
- Edw. C. Levy Co.
- Michael Pollock
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and apparatus for providing diagnostics of a lifting magnet...
- Patent number 7,848,861
- Issue date Dec 7, 2010
- Edw. C. Levy Co.
- Michael Pollock
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Discharge device for inductive devices
- Patent number 7,245,471
- Issue date Jul 17, 2007
- Edw. C. Levy Co.
- Michael Pollock
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Providing Diagnostics of a Lifting Magnet...
- Publication number 20090055039
- Publication date Feb 26, 2009
- Edw. C. Levy Co.
- Michael Pollock
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Magnet Controller for Controlling a Lifting Magnet
- Publication number 20080191504
- Publication date Aug 14, 2008
- EDW. C. LEVY CO.
- Michael Pollock
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Discharge device for inductive devices
- Publication number 20050094345
- Publication date May 5, 2005
- Michael Pollock
- H01 - BASIC ELECTRIC ELEMENTS