Bernard Brian Dwyer

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Grout propeller for helical pile
- Patent number 10,947,688
- Issue date Mar 16, 2021
- Magnum Piering, Inc.
- Howard A. Perko
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Grouted helical pile
- Patent number 10,767,334
- Issue date Sep 8, 2020
- Magnum Piering, Inc.
- Howard A. Perko
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Systems for elevating a building structure above grade, and related...
- Patent number 9,249,593
- Issue date Feb 2, 2016
- Magnum Piering, Inc.
- Howard A. Perko
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
GROUT PROPELLER FOR HELICAL PILE
- Publication number 20200291594
- Publication date Sep 17, 2020
- MAGNUM PIERING, INC.
- Howard A. Perko
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
GROUTED HELICAL PILE
- Publication number 20190271131
- Publication date Sep 5, 2019
- MAGNUM PIERING, INC.
- Howard A. Perko
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SYSTEMS FOR ELEVATING A BUILDING STRUCTURE ABOVE GRADE, AND RELATED...
- Publication number 20140290154
- Publication date Oct 2, 2014
- MAGNUM PIERING, INC.
- Howard A. Perko
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING