Erik D. Klein

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Uniontown, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Equipotential grounding grate
- Patent number 10,181,681
- Issue date Jan 15, 2019
- EDK Innovations, LLC
- Erik D. Klein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically-grounded work platform
- Patent number 10,106,935
- Issue date Oct 23, 2018
- EDK Innovations, LLC
- Erik D. Klein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Timber access mat with grounding
- Patent number 10,011,959
- Issue date Jul 3, 2018
- EDK Innovations, LLC
- Erik D. Klein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Timber access mat with grounding
- Patent number 9,458,578
- Issue date Oct 4, 2016
- Erik D. Klein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Traffic cone insert that supports caution tape
- Patent number 8,631,755
- Issue date Jan 21, 2014
- Erik D. Klein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
EQUIPOTENTIAL GROUNDING GRATE
- Publication number 20180375260
- Publication date Dec 27, 2018
- EDK Innovations, LLC
- Erik D. Klein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
ELECTRICALLY-GROUNDED WORK PLATFORM
- Publication number 20180291566
- Publication date Oct 11, 2018
- EDK Innovations, LLC
- Erik D. Klein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
TIMBER ACCESS MAT WITH GROUNDING
- Publication number 20170114505
- Publication date Apr 27, 2017
- Erik D. Klein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
TIMBER ACCESS MAT WITH GROUNDING
- Publication number 20160134031
- Publication date May 12, 2016
- Erik D. Klein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
TRAFFIC CONE INSERT THAT SUPPORTS CAUTION TAPE
- Publication number 20110220010
- Publication date Sep 15, 2011
- Erik D. Klein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES