Carlos M. Lugtu

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Wide area multipurpose tracking system
- Patent number 7,567,172
- Issue date Jul 28, 2009
- Bernard C. Nelson
- G08 - SIGNALLING
Information Patent Grant
Wide area multipurpose tracking system
- Patent number 7,019,642
- Issue date Mar 28, 2006
- Medical Tracking Systems, Inc.
- Bernard C. Nelson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wide area multipurpose tracking system
- Patent number 6,653,937
- Issue date Nov 25, 2003
- Medical Tracking Systems, Inc.
- Bernard C. Nelson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wide area multipurpose tracking system
- Patent number 6,333,690
- Issue date Dec 25, 2001
- Medical Tracking Systems
- Bernard C. Nelson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Wide area multipurpose tracking system
- Publication number 20070024437
- Publication date Feb 1, 2007
- Medical Tracking Systems, Inc.
- Bernard C. Nelson
- G08 - SIGNALLING
Information Patent Application
Wide area multipurpose tracking system
- Publication number 20050248452
- Publication date Nov 10, 2005
- Medical Tracking Systems, Inc.
- Bernard C. Nelson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wide area multipurpose tracking system
- Publication number 20020109597
- Publication date Aug 15, 2002
- Medical Tracking Systems, Inc.
- Bernard C. Nelson
- G06 - COMPUTING CALCULATING COUNTING