Patents by Inventor Carl Leonard
Carl Leonard 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: 8602682Abstract: The present invention mimics the natural process of oceanic upwelling wherein deep ocean water rises into the photic zone and provides a nutrient rich environment for phytoplankton, the beginning of the marine food chain. The power of waves is utilized to cause a down-flow of warm surface water though a plurality of conduits. A heat exchange process delivers warmth to the deep water which rises in a conduit due to a buoyancy that results from the warming. Deep ocean water that is rich in nutrients is brought into the photic zone to facilitate the primary production of marine life. The present invention can convert a non-fertile ocean environment into a fertile ocean environment. This fertile ocean environment can be used for aquaculture and to restore and also to enhance marine populations. The present invention vertically mixes ocean water which has a multitude of other advantages.Type: GrantFiled: July 17, 2009Date of Patent: December 10, 2013Inventor: Carl Leonard Resler
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Patent number: 7732370Abstract: A catalyst including cobalt, zinc oxide and aluminium is described, having a total cobalt content of 15-75% by weight (on reduced catalyst), an aluminium content ?10% by weight (based on ZnO) and which when reduced at 425° C., has a cobalt surface area as measured by hydrogen chemisorption at 150° C. of at least 20 m2/g cobalt. A method for preparing the catalyst is also described including combining a solution of cobalt, zinc and aluminium with an alkaline solution to effect co-precipitation of a cobalt-zinc-aluminium composition from the combined solutions, separating of the co-precipitated composition form the combined solutions, heating the composition to form an oxide composition, and optionally reducing at least a portion of the cobalt to cobalt metal. The catalysts may be used for hydrogenation reactions and for the Fischer-Tropsch synthesis of hydrocarbons.Type: GrantFiled: April 15, 2005Date of Patent: June 8, 2010Assignee: Johnson Matthey PLCInventors: John Leonello Casci, Carl Leonard Huitson, Cornelis Martinus Lok
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Publication number: 20100014919Abstract: The present invention mimics the natural process of oceanic upwelling wherein deep ocean water rises into the photic zone and provides a nutrient rich environment for phytoplankton, the beginning of the marine food chain. The power of waves is utilized to cause a down-flow of warm surface water though a plurality of conduits. A heat exchange process delivers warmth to the deep water which rises in a conduit due to a buoyancy that results from the warming. Deep ocean water that is rich in nutrients is brought into the photic zone to facilitate the primary production of marine life. The present invention can convert a non-fertile ocean environment into a fertile ocean environment. This fertile ocean environment can be used for aquaculture and to restore and also to enhance marine populations. The present invention vertically mixes ocean water which has a multitude of other advantages.Type: ApplicationFiled: July 17, 2009Publication date: January 21, 2010Inventor: Carl Leonard Resler
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Publication number: 20080275145Abstract: A catalyst including cobalt, zinc oxide and aluminium is described, having a total cobalt content of 15-75% by weight (on reduced catalyst), an aluminium content ?10% by weight (based on ZnO) and which when reduced at 425° C., has a cobalt surface area as measured by hydrogen chemisorption at 150° C. of at least 20 m2/g cobalt. A method for preparing the catalyst is also described including combining a solution of cobalt, zinc and aluminium with an alkaline solution to effect co-precipitation of a cobalt-zinc-aluminium composition from the combined solutions, separating of the co-precipitated composition form the combined solutions, heating the composition to form an oxide composition, and optionally reducing at least a portion of the cobalt to cobalt metal. The catalysts may be used for hydrogenation reactions and for the Fischer-Tropsch synthesis of hydrocarbons.Type: ApplicationFiled: April 15, 2005Publication date: November 6, 2008Inventors: John Leonello Casci, Carl Leonard Huitson, Cornelis Martinus Lok
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Patent number: 7442128Abstract: An adaptive drive shank is provided for adapting a thread cutting tap tool to be driven by a conventional standard size hexagonal socket and ratchet drive. Various embodiments additionally provide color coded cutting thread tap tools adapted to lockably engage with the adaptive drive shank and have color coding identifying the taps tool thread standard. The tap tool comprises an elongated body having a thread cutting portion proximate a first end, a square drive head formed on the body at an opposing second end, and a shank portion interposed between and joining the thread cutting portion and the square drive head. The adaptive drive shank comprises an elongated shank body provided with a tap shank receiving hole through a tap tool side of the body, the receiving hole is sized to receive the square drive head and shank portion of a tap tool. The tap tool is lockably engaged in the adaptive drive shank by two opposing set screws.Type: GrantFiled: June 22, 2006Date of Patent: October 28, 2008Inventor: Steven Carl Leonard
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Publication number: 20070298892Abstract: An adaptive drive shank is provided for adapting a thread cutting tap tool to be driven by a conventional standard size hexagonal socket and ratchet drive. Various embodiments additionally provide color coded cutting thread tap tools adapted to lockably engage with the adaptive drive shank and have color coding identifying the taps tool thread standard. The tap tool comprises an elongated body having a thread cutting portion proximate a first end, a square drive head formed on the body at an opposing second end, and a shank portion interposed between and joining the thread cutting portion and the square drive head. The adaptive drive shank comprises an elongated shank body provided with a tap shank receiving hole through a tap tool side of the body, the receiving hole is sized to receive the square drive head and shank portion of a tap tool. The tap tool is lockably engaged in the adaptive drive shank by two opposing set screws.Type: ApplicationFiled: June 22, 2006Publication date: December 27, 2007Inventor: Steven Carl Leonard
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Publication number: 20060176873Abstract: An approach is described for providing shared trunking between a telephony gateway and an end office switch. The telephony gateway processes a packetized voice call, and interfaces a shared trunk to an end office switch (e.g., Class 5 switch) configured to switch calls over a circuit-switched telephone network. The trunk utilizes out-of-band signaling (e.g., Primary Rate Interface (PRI) signaling) in support of call establishment or teardown of the packetized voice call.Type: ApplicationFiled: February 9, 2005Publication date: August 10, 2006Applicant: MCI, Inc.Inventors: Joel Krause, Gary Lockhart, Carl Leonard
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Patent number: 5517043Abstract: The present invention is directed to providing a charge-coupled device which can provide accurate signal detection while providing high speed electronic exposure control or shuttering. Exemplary embodiments can maintain charge transfer efficiency at a relatively high level even if a pixel array of the charge-coupled device is clocked rapidly (i.e., exposure control or shuttering speed is increased) for a given pixel pitch.Type: GrantFiled: October 25, 1994Date of Patent: May 14, 1996Assignees: Dalsa, Inc., IMRA America, Inc.Inventors: Fred S. F. Ma, Stacy R. Kamasz, Michael G. Farrier, Mark P. Bendett, Carl Leonard
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Patent number: 4034136Abstract: This specification discloses that certain polychlorinated or polybrominated aromatic hydrocarbon compounds can be incorporated in thermosetting polymer compositions to make the thermosetting compositions flame retardant without injuring the desirable physical and electrical properties of the thermosetting compositions when in the thermoset state. These polyhalogenated aromatic hydrocrbons are apparently caused to react into the thermosetting composition, provided there is a minimum of 1 mol of a polyunsaturated monomer containing carbon to carbon unsaturation for each 3 mols of polychlorinated aromatic hydrocarbons.Type: GrantFiled: May 8, 1975Date of Patent: July 5, 1977Assignee: FMC CorporationInventors: Carl Leonard Wright, Harry Hoyt Beacham
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Patent number: 3936414Abstract: This specification discloses that certain polychlorinated or polybrominated aromatic hydrocarbon compounds can be incorporated in thermosetting polymer compositions to make the thermosetting compositions flame retardant without injuring the desirable physical and electrical properties of the thermosetting compositions when in the thermoset state. These polyhalogenated aromatic hydrocarbons are apparently caused to react into the thermosetting composition, provided there is a minimum of 1 mol of a polyunsaturated monomer containing carbon to carbon unsaturation for each 3 mols of polychlorinated aromatic hydrocarbons.Type: GrantFiled: December 4, 1970Date of Patent: February 3, 1976Assignee: FMC CorporationInventors: Carl Leonard Wright, Harry Hoyt Beacham
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Patent number: D395563Type: GrantFiled: July 28, 1997Date of Patent: June 30, 1998Inventor: Carl Leonard Hamilton, III