Howard Shackelford

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Triadelphia, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Telescoping concrete form assembly
- Patent number 9,340,933
- Issue date May 17, 2016
- Kevin Parr
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Telescoping concrete form assembly
- Patent number 9,051,745
- Issue date Jun 9, 2015
- Kevin Parr
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
TELESCOPING CONCRETE FORM ASSEMBLY
- Publication number 20150252576
- Publication date Sep 10, 2015
- Kevin Parr
- E04 - BUILDING
Information Patent Application
TELESCOPING CONCRETE FORM ASSEMBLY
- Publication number 20150136943
- Publication date May 21, 2015
- Kevin Parr
- E04 - BUILDING