Robert Lawler

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Graded resistance solid state current control circuit
- Patent number 8,614,868
- Issue date Dec 24, 2013
- SPD Electrical Systems, Inc.
- Robert Lawler
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GRADED RESISTANCE SOLID STATE CURRENT CONTROL CIRCUIT
- Publication number 20120243137
- Publication date Sep 27, 2012
- SPD ELECTRICAL SYSTEMS
- Robert Lawler
- H01 - BASIC ELECTRIC ELEMENTS