Darren DOFHER

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Port Coquitlam, CA

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Patents Grantslast 30 patents

Information Patent Grant
Conduit system for an optic waveguide and method for installing a c...
- Patent number 9,678,297
- Issue date Jun 13, 2017
- TeraSpan Networks, Inc.
- Darren Dofher
- G02 - OPTICS
Information Patent Grant
Fibre optic network installation
- Patent number 8,417,083
- Issue date Apr 9, 2013
- Teraspan Networks Inc.
- Darren Dofher
- G02 - OPTICS
Information Patent Grant
Slab saw with dust collector and method of dry-cutting pavement
- Patent number 8,061,344
- Issue date Nov 22, 2011
- Teraspan Networks Inc.
- Darren Dofher
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Junction box housings for surface inlaid fibre optic network instal...
- Patent number 7,609,933
- Issue date Oct 27, 2009
- Teraspan Networks Inc.
- Darren Dofher
- G02 - OPTICS
Information Patent Grant
Junction box housings for surface inlaid fibre optic network instal...
- Patent number 7,574,092
- Issue date Aug 11, 2009
- Teraspan Networks, Inc.
- Darren Dofher
- G02 - OPTICS
Information Patent Grant
Subsurface fibre optic cable network installation
- Patent number 7,050,683
- Issue date May 23, 2006
- TeraSpan Networks, Inc.
- Darren Dofher
- G02 - OPTICS
Information Patent Grant
Subsurface fibre optic cable network installation
- Patent number 6,807,355
- Issue date Oct 19, 2004
- TeraSpan Networks, Inc.
- Darren Dofher
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DUCT SYSTEM FOR FIBRE OPTIC COMPONENTS
- Publication number 20130044990
- Publication date Feb 21, 2013
- TeraSpan Networks, Inc.
- Darren Dofher
- G02 - OPTICS
Information Patent Application
SLAB SAW WITH DUST COLLECTOR AND METHOD OF DRY-CUTTING PAVEMENT
- Publication number 20080060631
- Publication date Mar 13, 2008
- Darren DOFHER
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Subsurface fibre optic cable network installation
- Publication number 20060204187
- Publication date Sep 14, 2006
- TeraSpan Networks, Inc.
- Darren Dofher
- G02 - OPTICS
Information Patent Application
Subsurface fibre optic cable network installation
- Publication number 20050031287
- Publication date Feb 10, 2005
- TeraSpan Networks, Inc.
- Darren Dofher
- G02 - OPTICS
Information Patent Application
Subsurface fibre optic cable network installation
- Publication number 20030123935
- Publication date Jul 3, 2003
- TeraSpan Networks, Inc.
- Darren Dofher
- G02 - OPTICS