Patents by Inventor Richard E. Whipple
Richard E. Whipple 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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Patent number: 8815606Abstract: A thin-layer chromatography method for detection and identification of common military and peroxide explosives in samples includes the steps of provide a reverse-phase thin-layer chromatography plate; prepare the plate by marking spots on which to deposit the samples by touching the plate with a marker; spot one micro liter of a first standard onto one of the spots, spot one micro liter of a second standard onto another of the spots, and spot samples onto other of spots producing a spotted plate; add eluent to a developing chamber; add the spotted plate to the developing chamber; remove the spotted plate from the developing chamber producing a developed plate; place the developed plate in an ultraviolet light box; add a visualization agent to a dip tank; dip the developed plate in the dip tank and remove the developed plate quickly; and detect explosives by viewing said developed plate.Type: GrantFiled: April 21, 2008Date of Patent: August 26, 2014Assignee: Lawrence Livermore National Security, LLC.Inventors: Philip F. Pagoria, Alexander R. Mitchell, Richard E. Whipple, M. Leslie Carman
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Patent number: 8669115Abstract: An explosion tester system comprising a body, a lateral flow membrane swab unit adapted to be removeably connected to the body, a first explosives detecting reagent, a first reagent holder and dispenser operatively connected to the body, the first reagent holder and dispenser containing the first explosives detecting reagent and positioned to deliver the first explosives detecting reagent to the lateral flow membrane swab unit when the lateral flow membrane swab unit is connected to the body, a second explosives detecting reagent, and a second reagent holder and dispenser operatively connected to the body, the second reagent holder and dispenser containing the second explosives detecting reagent and positioned to deliver the second explosives detecting reagent to the lateral flow membrane swab unit when the lateral flow membrane swab unit is connected to the body.Type: GrantFiled: May 21, 2010Date of Patent: March 11, 2014Assignee: Lawrence Livermore National Security, LLC.Inventors: Philip F. Pagoria, Richard E. Whipple, Peter J. Nunes, Joel Del Eckels, John G. Reynolds, Robin R. Miles, Marina L. Chiarappa-Zucca
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Publication number: 20110239745Abstract: A thin-layer chromatography method for identifying material present in a sample on a location including the steps of provide a thin-layer chromatography plate, wetting a swab is with a solvent providing a wetted swab, contacted the location of interest is with the wetted swab to obtain the sample providing a wetted swab with sample, placing the wetted swab with sample in the solvent to dissolve the sample and provide a solvent with sample, dipping a micropipette into the solvent with sample to obtain an amount of the solvent with sample, spotting the amount of the solvent with sample on the thin-layer chromatography plate, allowed the amount of the solvent with sample on the thin-layer chromatography plate to dry providing a thin-layer chromatography plate with sample, placing the a thin-layer chromatography plate with sample into a developing chamber with solvent mixture, allowing the thin-layer chromatography plate with sample to develop producing a developed thin-layer chromatography plate with sample, remType: ApplicationFiled: February 15, 2011Publication date: October 6, 2011Applicant: Lawrence Livermore National Security, LLCInventors: Joe H. Satcher, JR., Philip F. Pagoria, Richard E. Whipple, M. Leslie Carman
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Patent number: 7939029Abstract: A tester for testing for explosives associated with a test location comprising a first explosives detecting reagent; a first reagent holder, the first reagent holder containing the first explosives detecting reagent; a second explosives detecting reagent; a second reagent holder, the second reagent holder containing the second explosives detecting reagent; a sample collection unit for exposure to the test location, exposure to the first explosives detecting reagent, and exposure to the second explosives detecting reagent; and a body unit containing a heater for heating the sample collection unit for testing the test location for the explosives.Type: GrantFiled: June 21, 2005Date of Patent: May 10, 2011Assignee: Lawrence Livermore National Security, LLCInventors: Joel Del Eckels, Peter J. Nunes, Armando Alcaraz, Richard E. Whipple
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Patent number: 7829020Abstract: A simple and effective system for the colorimetric determination of organic peroxides and hydrogen peroxide. A peroxide pen utilizing a swipe material attached to a polyethylene tube contains two crushable vials. The two crushable vials contain a colorimetric reagent separated into dry ingredients and liquid ingredients. After swiping a suspected substance or surface the vials are broken, the reagent is mixed thoroughly and the reagent is allowed to wick into the swipe material. The presence of organic peroxides or hydrogen peroxide is confirmed by a deep blue color.Type: GrantFiled: July 31, 2008Date of Patent: November 9, 2010Assignee: Lawrence Livermore National Laboratory, LLCInventors: Philip F. Pagoria, Alexander R. Mitchell, Richard E. Whipple, M. Leslie Carman, John G. Reynolds, Peter Nunes, Sharon J. Shields
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Publication number: 20100229633Abstract: An explosion tester system comprising a body, a lateral flow membrane swab unit adapted to be removeably connected to the body, a first explosives detecting reagent, a first reagent holder and dispenser operatively connected to the body, the first reagent holder and dispenser containing the first explosives detecting reagent and positioned to deliver the first explosives detecting reagent to the lateral flow membrane swab unit when the lateral flow membrane swab unit is connected to the body, a second explosives detecting reagent, and a second reagent holder and dispenser operatively connected to the body, the second reagent holder and dispenser containing the second explosives detecting reagent and positioned to deliver the second explosives detecting reagent to the lateral flow membrane swab unit when the lateral flow membrane swab unit is connected to the body.Type: ApplicationFiled: May 21, 2010Publication date: September 16, 2010Inventors: Philip F. Pagoria, Richard E. Whipple, Peter J. Nunes, Joel Del Eckels, John G. Reynolds, Robin R. Miles, Marina L. Chiarappa-Zucca
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Patent number: 7771653Abstract: An inspection tester system for testing for explosives. The tester includes a body and a swab unit adapted to be removeably connected to the body. At least one reagent holder and dispenser is operatively connected to the body. The reagent holder and dispenser contains an explosives detecting reagent and is positioned to deliver the explosives detecting reagent to the swab unit. A heater is operatively connected to the body and the swab unit is adapted to be operatively connected to the heater.Type: GrantFiled: November 1, 2006Date of Patent: August 10, 2010Assignee: Lawrence Livermore National Security, LLCInventors: Joel Del Eckels, Peter J. Nunes, Randall L. Simpson, Richard E. Whipple, J. Chance Carter, John G. Reynolds
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Publication number: 20090221085Abstract: A thin-layer chromatography method for detection and identification of common military and peroxide explosives in samples includes the steps of provide a reverse-phase thin-layer chromatography plate; prepare the plate by marking spots on which to deposit the samples by touching the plate with a marker; spot one micro liter of a first standard onto one of the spots, spot one micro liter of a second standard onto another of the spots, and spot samples onto other of spots producing a spotted plate; add eluent to a developing chamber; add the spotted plate to the developing chamber; remove the spotted plate from the developing chamber producing a developed plate; place the developed plate in an ultraviolet light box; add a visualization agent to a dip tank; dip the developed plate in the dip tank and remove the developed plate quickly; and detect explosives by viewing said developed plate.Type: ApplicationFiled: April 21, 2008Publication date: September 3, 2009Inventors: Philip F. Pagoria, Alexander R. Mitchell, Richard E. Whipple, M. Leslie Carman
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Publication number: 20090068065Abstract: A simple and effective system for the calorimetric determination of organic peroxides and hydrogen peroxide. A peroxide pen utilizing a swipe material attached to a polyethylene tube contains two crushable vials. The two crushable vials contain a calorimetric reagent separated into dry ingredients and liquid ingredients. After swiping a suspected substance or surface the vials are broken, the reagent is mixed thoroughly and the reagent is allowed to wick into the swipe material. The presence of organic peroxides or hydrogen peroxide is confirmed by a deep blue color.Type: ApplicationFiled: July 31, 2008Publication date: March 12, 2009Inventors: Philip F. Pagoria, Alexander R. Mitchell, Richard E. Whipple, M. Leslie Carman, John G. Reynolds, Peter Nunes, Sharon J. Shields
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Patent number: 4248730Abstract: Micro concentrations of .sup.68 Ga in secular equilibrium with .sup.68 Ge in strong aqueous HCl solution may readily be separated in ionic form from the .sup.68 Ge for biomedical use by evaporating the solution to dryness and then leaching the .sup.68 Ga from the container walls with dilute aqueous solutions of HCl or NaCl. The chloro-germanide produced during the evaporation may be quantitatively recovered to be used again as a source of .sup.68 Ga. If the solution is distilled to remove any oxidizing agents which may be present as impurities, the separation factor may easily exceed 10.sup.5. The separation is easily completed and the .sup.68 Ga made available in ionic form in 30 minutes or less.Type: GrantFiled: September 13, 1979Date of Patent: February 3, 1981Assignee: The United States of America as represented by the United States Department of EnergyInventors: Saed Mirzadeh, Richard E. Whipple, Patrick M. Grant, Harold A. O'Brien, Jr.