Patents by Inventor David Kohler
David Kohler 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: 20100018838Abstract: A system, apparatus, and method for conveying a plurality of deformable containers for rotary apparatuses. The system can include a conveyor apparatus, an in-feed apparatus, and a rotary apparatus. The in-feed apparatus can be configured to receive the containers from the conveyor apparatus, and may include a first feed screw and a second feed screw. The rotary apparatus can be configured to receive the plurality of filled and sealed containers after the in-feed apparatus. The in-feed apparatus also may be configured to create space between adjacent ones of the filled and sealed containers, with the first and second feed screws acting on the containers to create the spacing between the containers. The space created between adjacent ones of the filled and sealed containers may be for receipt by said rotary apparatus.Type: ApplicationFiled: July 23, 2008Publication date: January 28, 2010Inventors: Paul V. Kelley, David A. Kohler
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Publication number: 20080156847Abstract: An apparatus, system, and method for friction (spin) welding separate parts of a plastic component to one another. The apparatus includes a rotational drive assembly coupled to a turret assembly arranged to be rotationally driven thereby about a longitudinal axis. The turret assembly includes at least one drive mechanism and a plurality of spindle assemblies disposed circumferentially around the longitudinal axis, each spindle assembly defining a spindle axis and including coupled to a chuck configured to receive and hold a first part of the plastic component. The chuck is configured to move along the respective spindle axis to contact the first part of the plastic component with a second part of the plastic component. The at least one drive mechanism is configured to move the chuck and the first part relative to the second part at a speed sufficient to permanently bond the first part to the second part during rotation of the turret assembly.Type: ApplicationFiled: January 3, 2007Publication date: July 3, 2008Applicant: Graham Packaging Company, L.P.Inventors: Wesley Hawk, Eric Gerhardt, David Kohler
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Publication number: 20050255456Abstract: A method and apparatus for evaluating a bioaerosol sample is provided which includes detecting frequency and/or time resolution factors that allow discriminate between a plurality of signals emitted by the bioaerosol to selectively detect biological materials contained in the bioaerosol sample from materials of non-biological origin and potentially associated with a pathogenic bioaenosol.Type: ApplicationFiled: April 16, 2003Publication date: November 17, 2005Applicant: THE JOHNS HOPKINS UNIVERSITYInventors: George Murray, Cheryl Schein, David Kohler, Jennifer Sample, Jennifer Nix, Protagoras Cutchis, Adam Arabian, Harvey Ko, Micah Carlson, Michael McLoughlin
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Publication number: 20050151965Abstract: An imaging system and methods for resolving elements of interest through and obscuring environment by removing undesired signals from the intervening, obscuring environment is disclosed. A passive hyperspectral imaging sensor is calibrated and integrated into a system having a positioning and attitude detection system and an instrument control and data acquisition system that records data from sensors in a three-dimensional data cube having two spatial dimensions and a spectral dimension. Either an active detection and ranging system or a look-up-table approach or both are used to remove the noise generated by the intervening, obscuring environment from the data relevant to the elements of interest.Type: ApplicationFiled: November 24, 2004Publication date: July 14, 2005Applicant: Florida Environmental Research Institute, Inc.Inventors: William Bissett, David Kohler, Robert Steward, Curtis Mobley
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Publication number: 20050022446Abstract: Provided is a novel gasoline composition which is substantially free of ether compounds and is in compliance with a California Predictive Model. The gasoline composition is suitable for use in the winter months, i.e., having a Reid vapor pressure in the range of greater than 7.0 to about 15.0 psi. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Predictive Model.Type: ApplicationFiled: August 27, 2004Publication date: February 3, 2005Inventors: Scott Brundage, David Kohler, Richard Engle
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Publication number: 20040020824Abstract: Provide is a novel gasoline composition which is substantially free of oxygenates and is in compliance with the California Predictive Model. The gasoline composition is suitable for use in the winter months, i.e., having a Reid vapor pressure in the range of greater than 7.0 to about 15.0 psi. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Predictive Model.Type: ApplicationFiled: April 3, 2003Publication date: February 5, 2004Inventors: Scott R. Brundage, David A. Kohler, Richard T. Engle
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Patent number: 6526834Abstract: A sensor having an inner conductor, a piezoelectric layer, and an outer conductor. The piezoelectric layer formed from a piezoelectric strip wrapped around the inner conductor and having adjacent turns wherein substantially each turn overlaps substantially fifty percent of an adjacent turn. The piezoelectric layer has a substantially uniform thickness. The outer conductor substantially surrounds the piezoelectric layer.Type: GrantFiled: August 23, 2000Date of Patent: March 4, 2003Assignee: Measurement Specialties, IncorporatedInventors: David Kohler, Jeffrey D. Swan
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Publication number: 20020068842Abstract: Provide is a novel gasoline composition which is substantially free of oxygenates and is in compliance with the California Predictive Model. The gasoline composition is suitable for use in the winter months, i.e., having a Reid vapor pressure in the range of greater than 7.0 to about 15.0 psi. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Predictive Model.Type: ApplicationFiled: October 16, 2001Publication date: June 6, 2002Inventors: Scott R. Brundage, David A. Kohler, Richard T. Engle
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Patent number: 6358037Abstract: A flash removing apparatus is provided which has a pair of blades driven by an actuator through a linkage assembly, simultaneously and in opposite directions, between a bottle receiving position and a closed position to aid in removing flash from a plastic product disposed on the blades. Preferably, the blades can also be moved to a fully open position to permit a bottle to pass between the blades and increase manufacturing flexibility and efficiency of the apparatus. The linkage assembly has a center link rotatable about a fixed pivot and at least one link arm connected to the center link and operably connected to the actuator to unfold and fold the linkage assembly in response to movement of the actuator between its advanced and retracted positions. The folding and unfolding of the linkage assembly moves the blades between their open and closed positions in cycles to remove flash from consecutive plastic products.Type: GrantFiled: July 6, 2000Date of Patent: March 19, 2002Assignee: R & B Machine Tool CompanyInventors: Thomas D. Redies, David A. Kohler, Lawrence H. Weber
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Patent number: 5478365Abstract: Disclosed is a combustible heavy hydrocarbon-in-water emulsion comprising: a. a nitrogen base neutralized phosphate-ester emulsifier in about 0.2 to about 1.0 wt. % amount; b. a water-soluble emulsion stabilizer comprising a high molecular weight water-soluble thickener in about 0.02 to about 0.2 wt. % amount; c. water in about 25 to 50 wt. % amount; and d. a high-softening point hydrocarbon material in an amount to make 100 wt. % emulsion wherein said hydrocarbon material is present in said emulsion in the form of substantially spherical particles having a median diameter in the range of 1 to 30 microns. Also disclosed and claimed is a combustible slurry fuel made from said emulsion which contains carbonaceous solids, particularly petroleum coke. The process for making the emulsion and slurry fuel is also disclosed and claimed.Type: GrantFiled: February 15, 1991Date of Patent: December 26, 1995Assignee: Chevron U.S.A. Inc.Inventors: Manuch Nikanjam, Charles T. Buse, David A. Kohler, John W. Muzatko
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Patent number: 5304330Abstract: A new class of composites results from a matrix of fibers, such as fibers of carbon, alumina, ceramics, and aluminosilicates, interwined in a network of fused metal fibers. The composites can be fabricated to have varying surface area, void volume, and pore size while maintaining high electrical conductivity. Composites are readily prepared from a preform of a dispersion of the metal fibers, other fibers, and an organic binder such as cellulose, by heating the preform at a temperature sufficient to fuse the metal fibers and to volatilize at least 90% of the binder. Where a carbon fiber is used, the metal fibers are fused at a temperature causing a loss of less than about 25%, and usually under 15%, by weight of carbon fiber.Type: GrantFiled: August 21, 1991Date of Patent: April 19, 1994Assignee: Auburn UniversityInventors: Bruce J. Tatarchuk, Millard F. Rose, Gopal A. Krishnagopalan, John N. Zabasajja, David A. Kohler
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Patent number: 5080963Abstract: A new class of composites results from a matrix of carbon fibers, including graphite fibers, interwoven in a network of fused metal fibers. The composites can be fabricated to have varying surface area, void volume, and pore size while maintaining high electrical conductivity. Composites are readily prepared from a preform of a dispersion of carbon fibers, metal fibers, and an organic binder such as cellulose, by heating the preform at a temperature sufficient to fuse the metal fibers and to volatilize at least 90% of the binder with a loss of less than about 25%, and usually under 10%, by weight of carbon fiber.Type: GrantFiled: May 24, 1989Date of Patent: January 14, 1992Assignee: Auburn UniversityInventors: Bruce J. Tatarchuk, Millard F. Rose, Aravamuthan Krishnagopalan, John N. Zabasajja, David A. Kohler
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Patent number: H2124Abstract: Provided is a novel high octane summer gasoline composition which is substantially free of oxygenates, and is in compliance with the California Predictive Model. The gasoline composition is suitable for use in the summer, i.e., having a Reid vapor pressure of 7.0 or less. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Predictive Model.Type: GrantFiled: April 12, 2002Date of Patent: October 4, 2005Assignee: Chevron U.S.A. Inc.Inventors: Scott R. Brundage, David A. Kohler
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Patent number: H2125Abstract: Provided is a novel high octane summer gasoline composition which is substantially free of ethers, and in compliance with the California Predictive Model. The gasoline composition is suitable for use in the summer, i.e., having a Reid vapor pressure of 7.2 or less, and more preferably 7.0 or less. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Predictive Model.Type: GrantFiled: April 12, 2002Date of Patent: October 4, 2005Assignee: Chevron U.S.A. Inc.Inventors: Scott R. Brundage, David A. Kohler
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Patent number: H2135Abstract: Provided is a novel high octane summer gasoline composition which is substantially free of oxygenates, and is in compliance with the California Predictive Model. The gasoline composition is suitable for use in the summer, i.e., having a Reid vapor pressure of 7.0 or less. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Predictive Model.Type: GrantFiled: April 12, 2002Date of Patent: December 6, 2005Inventors: Scott R. Brundage, David A. Kohler
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Patent number: H2150Abstract: Provided is a novel summer gasoline composition which is substantially free of ethers, contains less than 20 ppm sulfur, and is in compliance with the California Predictive Model. The gasoline composition is suitable for use in the summer, i.e., having a Reid vapor pressure of 7.2, and more preferably 7.0 or less, but also offers the advantages of low-emissions while being substantially free of ethers. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Predictive Model.Type: GrantFiled: February 19, 2003Date of Patent: April 4, 2006Assignee: Chevron U.S.A. Inc.Inventors: Scott R. Brundage, David A. Kohler
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Patent number: H2170Abstract: Provided is a novel summer gasoline composition which is substantially free of oxygenates, contains less than 20 ppm sulfur, and is in compliance with the California Predictive Model. The gasoline composition is suitable for use in the summer, i.e., having a Reid vapor pressure of 7.0 or less, but also offers the advantages of low-emissions while being substantially free of oxygenates. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Predictive Model.Type: GrantFiled: August 2, 2002Date of Patent: September 5, 2006Assignee: Chevron U.S.A. Inc.Inventors: Scott R. Brundage, David A. Kohler
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Patent number: H2210Abstract: Provided is a novel summer gasoline composition which is substantially free of oxygenates, contains less than 20 ppm sulfur, and is in compliance with the California Phase 3 Predictive Model. The gasoline composition is suitable for use in the summer, i.e., having a Reid vapor pressure of 7.2, and more preferably 7.0, or less, but also offers the advantages of low emissions while being substantially free of oxygenates. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Phase 3 Predictive Model.Type: GrantFiled: August 2, 2002Date of Patent: February 5, 2008Assignee: Chevron, U.S.A. Inc.Inventors: Scott R. Brundage, David A. Kohler
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Patent number: H2248Abstract: Provide is a novel gasoline composition which is substantially free of oxygenates and is in compliance with the California Phase 3 Predictive Model. The gasoline composition is suitable for use in the winter months, i.e., having a Reid vapor pressure in the range of greater than 7.0 to about 15.0 psi. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Phase 3 Predictive Model.Type: GrantFiled: November 7, 2002Date of Patent: September 7, 2010Assignee: Chevron U.S.A. Inc.Inventors: Scott R. Brundage, David A. Kohler, Richard T. Engle
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Patent number: H2249Abstract: Provide is a novel gasoline composition which is substantially free of oxygenates and is in compliance with the California Predictive Model. The gasoline composition is suitable for use in the winter months, i.e., having a Reid vapor pressure in the range of greater than 7.0 to about 15.0 psi. The method for blending the gasoline comprises blending streams from a refinery in a controlled manner to maintain compliance with the California Predictive Model.Type: GrantFiled: April 3, 2003Date of Patent: September 7, 2010Assignee: Chevron U.S.A. Inc.Inventors: Scott R. Brundage, David A. Kohler, Richard T. Engle