Robert Kundel, SR.

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Warren, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Structural members for forming various composite structures
- Patent number 8,156,707
- Issue date Apr 17, 2012
- Kundel Industries, Inc.
- Robert Kundel, Sr.
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Process for making a panel for supporting the walls of an excavation
- Patent number 8,151,463
- Issue date Apr 10, 2012
- Robert Kundel, Sr.
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Structural members for forming various composite structures
- Patent number 8,037,658
- Issue date Oct 18, 2011
- Kundel Industries, Inc.
- Robert Kundel, Sr.
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Adjustable trench box and spreader bar
- Patent number 7,837,413
- Issue date Nov 23, 2010
- Robert Kundel, Sr.
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Trench shield with adjustable vertical panels
- Patent number 7,661,908
- Issue date Feb 16, 2010
- Robert Kundel, Sr.
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Panel for supporting the walls of an excavation
- Patent number 7,611,308
- Issue date Nov 3, 2009
- Robert Kundel, Sr.
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Trench box moving apparatus and method
- Patent number 7,402,003
- Issue date Jul 22, 2008
- Robert Kundel, Sr.
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Structural Members For Forming Various Composite Structures
- Publication number 20120005980
- Publication date Jan 12, 2012
- Robert Kundel, SR.
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Structural members for forming various composite structures
- Publication number 20100170865
- Publication date Jul 8, 2010
- Kundel Industries,Inc.
- Robert Kundel, SR.
- B66 - HOISTING LIFTING HAULING
Information Patent Application
TRENCH SHIELD WITH ADJUSTABLE VERTICAL PANELS
- Publication number 20100034597
- Publication date Feb 11, 2010
- Robert Kundel, SR.
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING