James E. Tappe

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Zelienople, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-welded metal foundation
- Patent number 10,287,742
- Issue date May 14, 2019
- James E Tappe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Interlocking Steel Plate Foundation
- Publication number 20180223495
- Publication date Aug 9, 2018
- James E. Tappe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Non-Welded Metal Foundation
- Publication number 20160040386
- Publication date Feb 11, 2016
- James E. Tappe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Non-Welded Metal Foundation
- Publication number 20130322970
- Publication date Dec 5, 2013
- James E. Tappe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING