John Charles COLVARD

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Wilkesboro, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated stringline installation system
- Patent number 8,073,566
- Issue date Dec 6, 2011
- Power Curbers, Inc.
- Dwight Ferrand Messinger
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
3D control system for construction machines
- Patent number 8,068,962
- Issue date Nov 29, 2011
- Power Curbers, Inc.
- John Charles Colvard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Adjustable-batter side plate for slip-form paver
- Patent number 6,984,089
- Issue date Jan 10, 2006
- Power Curbers, Inc.
- John Charles Colvard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Paving apparatus with retractable pavement forming assembly
- Patent number 6,715,957
- Issue date Apr 6, 2004
- Power Curbers, Inc.
- John Charles Colvard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Self-propelled slip-form paving apparatus
- Patent number 5,662,431
- Issue date Sep 2, 1997
- Power Curbers, Inc.
- John C. Colvard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATED STRINGLINE INSTALLATION SYSTEM
- Publication number 20080253835
- Publication date Oct 16, 2008
- POWER CURBERS, INC.
- Dwight Ferrand MESSINGER
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
3D CONTROL SYSTEM FOR CONSTRUCTION MACHINES
- Publication number 20080253834
- Publication date Oct 16, 2008
- POWER CURBERS, INC.
- John Charles COLVARD
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Paving apparatus with retractable pavement forming assembly
- Publication number 20030072612
- Publication date Apr 17, 2003
- John Charles Colvard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES