Patents by Inventor Robert L. Hahn
Robert L. Hahn has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20110171073Abstract: In accordance with the present invention, a system and method is provided for producing a safely disposable end product from waste matter containing undesirable materials, such as infectious, biohazardous, hazardous, or radioactive elements. The method comprises the steps of providing a highly basic solvent, immersing the waste matter containing the undesirable materials within the highly basic solvent, and heating the solvent. The waste matter containing the undesirable materials is allowed to remain within the solvent until digested, thereby forming a solution void of any infectious or biohazardous elements and/or containing a concentration of radioisotope below the maximum permissible concentration (MPC) for release to a sanitary sewer as defined in applicable federal regulations.Type: ApplicationFiled: March 22, 2011Publication date: July 14, 2011Inventors: Joseph H. Wilson, Gordon I. Kaye, Robert L. Hahn, Peter B. Weber, Kevin A. Morris
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Patent number: 7910788Abstract: A system and method is provided for producing a safely disposable end product from waste matter containing undesirable materials, such as infectious, biohazardous, hazardous, or radioactive elements. An apparatus is provided that immerses the biologically infectious waste material in a highly alkaline solvent which is then heated. The waste matter containing the undesirable materials is allowed to remain within the solvent until digested, thereby forming a solution void of any infectious or biohazardous elements and/or containing a decreased concentration of radioisotope.Type: GrantFiled: July 13, 2006Date of Patent: March 22, 2011Assignee: Digestor, LLCInventors: Joseph H. Wilson, Gordon I. Kaye, Robert L. Hahn, Peter B. Weber, Kevin A. Morris
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Publication number: 20110048086Abstract: In accordance with the present invention, a system, method and apparatus is provided for chemically reducing waste. The apparatus includes a substantially alkaline-resistant vessel having a temperature sensor positioned in thermal communication therewith, a heater in thermal communication with the vessel, a substantially alkaline-resistant magnetic stir rod adapted to be positioned within the vessel, and a magnetic stirrer adapted to produce a rotating magnetic field within the vessel capable of spinning a magnetic stir rod positioned therein. The apparatus further includes a water inlet valve operationally connected to the vessel and a water outlet valve operationally connected to the vessel. An electronic controller is connected in electric communication to the heater, to the magnetic stirrer, to the water inlet valve, to the water outlet valve, and to the temperature sensor and is adapted to maintain the temperature of the substantially alkaline resistant vessel substantially at a predetermined value.Type: ApplicationFiled: November 9, 2010Publication date: March 3, 2011Applicant: Digestor, LLCInventors: Gordon I. Kaye, Peter B. Weber, Kevin A. Morris, Joseph H. Wilson, Robert L. Hahn
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Publication number: 20110040138Abstract: A system and method is provided for producing a safely disposable end product from waste matter containing undesirable materials, such as infectious, biohazardous, hazardous, or radioactive elements. The method comprises the steps of providing a highly alkaline solvent, immersing the waste matter containing the undesirable materials within the highly alkaline solvent, and heating the solvent. The waste matter containing the undesirable materials is allowed to remain within the solvent until digested, thereby forming a solution void of any infectious or biohazardous elements and/or containing a decreased concentration of radioisotope.Type: ApplicationFiled: October 28, 2010Publication date: February 17, 2011Inventors: Joseph H. Wilson, Gordon I. Kaye, Robert L. Hahn, Peter B. Weber, Kevin A. Morris
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Patent number: 7829755Abstract: A system and method is provided for producing a safely disposable end product from waste matter containing undesirable materials, such as infectious, biohazardous, hazardous, or radioactive elements. The method comprises the steps of providing a highly alkaline solvent, immersing the waste matter containing the undesirable materials within the highly alkaline solvent, and heating the solvent. The waste matter containing the undesirable materials is allowed to remain within the solvent until digested, thereby forming a solution void of any infectious or biohazardous elements and/or containing a decreased concentration of radioisotope.Type: GrantFiled: February 2, 2009Date of Patent: November 9, 2010Assignee: Digestor, LLCInventors: Joseph H. Wilson, Gordon I. Kaye, Robert L. Hahn, Peter B. Weber, Kevin A. Morris
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Publication number: 20090137858Abstract: A system and method is provided for producing a safely disposable end product from waste matter containing undesirable materials, such as infectious, biohazardous, hazardous, or radioactive elements. The method comprises the steps of providing a highly alkaline solvent, immersing the waste matter containing the undesirable materials within the highly alkaline solvent, and heating the solvent. The waste matter containing the undesirable materials is allowed to remain within the solvent until digested, thereby forming a solution void of any infectious or biohazardous elements and/or containing a decreased concentration of radioisotope.Type: ApplicationFiled: February 2, 2009Publication date: May 28, 2009Inventors: Joseph H. Wilson, Gordon I. Kaye, Robert L. Hahn, Peter B. Weber, Kevin A. Morris
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Publication number: 20090105517Abstract: In accordance with the present invention, a system, method and apparatus is provided for chemically reducing waste. The apparatus includes a substantially alkaline-resistant vessel having a temperature sensor positioned in thermal communication therewith, a heater in thermal communication with the vessel, a substantially alkaline-resistant magnetic stir rod adapted to be positioned within the vessel, and a magnetic stirrer adapted to produce a rotating magnetic field within the vessel capable of spinning a magnetic stir rod positioned therein. The apparatus further includes a water inlet valve operationally connected to the vessel and a water outlet valve operationally connected to the vessel. An electronic controller is connected in electric communication to the heater, to the magnetic stirrer, to the water inlet valve, to the water outlet valve, and to the temperature sensor and is adapted to maintain the temperature of the substantially alkaline resistant vessel substantially at a predetermined value.Type: ApplicationFiled: December 22, 2008Publication date: April 23, 2009Applicant: BIOSAFE ENGINEERING, LLCInventors: Gordon I. Kaye, Peter B. Weber, Kevin A. Morris, Joseph H. Wilson, Robert L. Hahn
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Patent number: 7183453Abstract: A system and method is provided for producing a safely disposable end product from waste matter containing undesirable materials, such as infectious, biohazardous, hazardous, or radioactive elements. The method comprises the steps of providing a highly basic solvent, immersing the waste matter containing the undesirable materials within the highly basic solvent, and heating the solvent. The waste matter containing the undesirable materials is allowed to remain within the solvent until digested, thereby forming a solution void of any infectious or biohazardous elements and/or containing a decreased concentration of radioisotope.Type: GrantFiled: July 23, 2002Date of Patent: February 27, 2007Assignee: Waste Reduction by Waste Reduction, Inc.Inventors: Joseph H. Wilson, Gordon I. Kaye, Robert L. Hahn, Peter B. Weber, Kevin A. Morris
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Publication number: 20040018112Abstract: In accordance with the present invention, a system and method is provided for producing a safely disposable end product from waste matter containing undesirable materials, such as infectious, biohazardous, hazardous, or radioactive elements. The method comprises the steps of providing a highly basic solvent, immersing the waste matter containing the undesirable materials within the highly basic solvent, and heating the solvent. The waste matter containing the undesirable materials is allowed to remain within the solvent until digested, thereby forming a solution void of any infectious or biohazardous elements and/or containing a concentration of radioisotope below the maximum permissible concentration (MPC) for release to a sanitary sewer as defined in applicable federal regulations.Type: ApplicationFiled: July 23, 2002Publication date: January 29, 2004Inventors: Joseph H. Wilson, Gordon I. Kaye, Robert L. Hahn, Peter B. Weber, Kevin A. Morris
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Publication number: 20030040651Abstract: In accordance with the present invention, a system, method and apparatus is provided for chemically reducing waste. The apparatus includes a substantially alkaline-resistant vessel having a temperature sensor positioned in thermal communication therewith, a heater in thermal communication with the vessel, a substantially alkaline-resistant magnetic stir rod adapted to be positioned within the vessel, and a magnetic stirrer adapted to produce a rotating magnetic field within the vessel capable of spinning a magnetic stir rod positioned therein. The apparatus further includes a water inlet valve operationally connected to the vessel and a water outlet valve operationally connected to the vessel. An electronic controller is connected in electric communication to the heater, to the magnetic stirrer, to the water inlet valve, to the water outlet valve, and to the temperature sensor and is adapted to maintain the temperature of the substantially alkaline resistant vessel substantially at a predetermined value.Type: ApplicationFiled: October 2, 2002Publication date: February 27, 2003Inventors: Joseph H. Wilson, Gordon I. Kaye, Robert L. Hahn, Peter B. Weber, Kevin A. Morris