Jerry D. Schulz

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Burnsville, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for refining lead bullion
- Patent number 8,500,845
- Issue date Aug 6, 2013
- Stannum Group LLC
- Miguel Pizzuto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for reclaiming lead
- Patent number 8,454,722
- Issue date Jun 4, 2013
- Stannum Group LLC
- Jerry D. Schulz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for refining lead bullion
- Patent number 8,211,207
- Issue date Jul 3, 2012
- Stannum Group LLC
- Miguel Pizzuto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for reclaiming lead
- Patent number 8,105,416
- Issue date Jan 31, 2012
- Stannum Group LLC
- Jerry D. Schulz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR REFINING LEAD BULLION
- Publication number 20120227544
- Publication date Sep 13, 2012
- Stannum Group LLC
- Miguel Pizzuto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECLAIMING LEAD
- Publication number 20120111151
- Publication date May 10, 2012
- Stannum Group LLC
- Jerry D. Schulz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR REFINING LEAD BULLION
- Publication number 20100229686
- Publication date Sep 16, 2010
- Stannum Group LLC
- Miguel Pizzuto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for separating and refining impurities from lead bullion
- Publication number 20100132508
- Publication date Jun 3, 2010
- Miguel Pizzuto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...