Dennis J. Wagner

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Bethpage, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for drilling or plugging a hole in a sealed fluid container...
- Patent number 6,446,662
- Issue date Sep 10, 2002
- Dennis J. Wagner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stopper for opening in gas conduit wall
- Patent number 5,590,676
- Issue date Jan 7, 1997
- Dennis J. Wagner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tool for installing a stopper in a gas conduit wall
- Patent number 5,511,578
- Issue date Apr 30, 1996
- Dennis J. Wagner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...