Dana A. Hennessy

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Warren, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thawing system for machinery undercarriages
- Patent number 8,573,505
- Issue date Nov 5, 2013
- Dana A. Hennessy
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Forced Air Thawing System for Machinery Undercarriages
- Publication number 20240368858
- Publication date Nov 7, 2024
- Dana A. Hennessy
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Thawing System for Machinery Undercarriages
- Publication number 20140027432
- Publication date Jan 30, 2014
- Dana A. Hennessy
- B60 - VEHICLES IN GENERAL