Edward A. Vitunac

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for treating and impregnating porous structures
- Patent number 7,141,118
- Issue date Nov 28, 2006
- Patent Tech, LLC
- Gerard J. Vaerewyck
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for recycling glass
- Patent number 5,350,121
- Issue date Sep 27, 1994
- Falcon United Ltd.
- Edward A. Vitunac
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Magnetite water slurry composition
- Patent number 5,288,671
- Issue date Feb 22, 1994
- Falcon United Ltd.
- Edward A. Vitunac
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Apparatus for recycling glass
- Patent number 5,246,174
- Issue date Sep 21, 1993
- Falcon United Ltd.
- Edward A. Vitunac
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Device for cleaning the sizing screen of a material reduction appar...
- Patent number 4,637,557
- Issue date Jan 20, 1987
- Edward A. Vitunac
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
Method for treating and impregnating porous structures
- Publication number 20060286299
- Publication date Dec 21, 2006
- Gerard J. Vaerewyck
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Apparatus and method for treating and impregnating porous structures
- Publication number 20040258846
- Publication date Dec 23, 2004
- Gerard J. Vaerewyck
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...