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Charles Merrill
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Cornelius, NC, US
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last 30 patents
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Patent Grant
Security systems having evasive sensors
Patent number
9,743,013
Issue date
Aug 22, 2017
Kontek Industries, Inc.
Charles Merrill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Diversity networks and methods for secure communications
Patent number
9,092,962
Issue date
Jul 28, 2015
Kontek Industries, Inc.
Charles Merrill
G08 - SIGNALLING
Information
Patent Grant
Security systems with adaptive subsystems networked through barrier...
Patent number
8,674,831
Issue date
Mar 18, 2014
Kontek Industries, Inc.
Charles Merrill
G08 - SIGNALLING
Information
Patent Grant
Global positioning systems and methods for asset and infrastructure...
Patent number
8,471,700
Issue date
Jun 25, 2013
Kontek Industries, Inc.
Charles Merrill
G08 - SIGNALLING
Information
Patent Grant
Autonomous and federated sensory subsystems and networks for securi...
Patent number
8,384,542
Issue date
Feb 26, 2013
Kontek Industries, Inc.
Charles Merrill
G08 - SIGNALLING
Information
Patent Grant
Method of protection with massive security barriers having tie-bars...
Patent number
8,152,408
Issue date
Apr 10, 2012
Kontek Industries, Inc.
Barclay J. Tullis
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Method of protection with massive security barriers having tie-bars...
Patent number
8,061,930
Issue date
Nov 22, 2011
Kontek Industries, Inc.
Barclay J. Tullis
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Segmented massive security barriers having tie-bars in tunnels
Patent number
7,946,786
Issue date
May 24, 2011
Kontek Industries, Inc.
Barclay J. Tullis
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Massive security barriers having tie-bars in tunnels
Patent number
7,654,768
Issue date
Feb 2, 2010
Kontek Industries, Inc.
Barclay J. Tullis
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES