Patents by Inventor Charles Leonhardt
Charles Leonhardt 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: 20190008746Abstract: A composition for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as hydroxyapatite. The composition can contain from about 10% up to 90% of ascorbic acid without compromising the integrity of tooth enamel because hydroxyapatite will repair any damage to the enamel. The composition can be used as dental powder, toothpaste. prophy paste, mouthwash, mouth spray and chewing gum in order to cover a wide range of consumers in different settings.Type: ApplicationFiled: August 28, 2018Publication date: January 10, 2019Inventor: Charles Leonhardt
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Patent number: 10058497Abstract: A chewing gum for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as a blend of hydroxyapatite crystals and sodium fluoride. The chewing gum can contain at least 20% of ascorbic acid without compromising the integrity of tooth enamel because hydroxyapatite will repair any damage to the enamel.Type: GrantFiled: August 1, 2016Date of Patent: August 28, 2018Assignee: Dental Research, Inc.Inventors: Charles Leonhardt, John C. Busby
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Publication number: 20160338934Abstract: A chewing gum for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as a blend of hydroxyapatite crystals and sodium fluoride. The chewing gum can contain at least 20% of ascorbic acid without compromising the integrity of tooth enamel because hydroxyapatite will repair any damage to the enamel.Type: ApplicationFiled: August 1, 2016Publication date: November 24, 2016Inventors: Charles Leonhardt, John C. Busby
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Patent number: 9427389Abstract: A chewing gum for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as a blend of hydroxyapatite crystals and sodium fluoride. The chewing gum can contain at least 20% of ascorbic acid without compromising the integrity of tooth enamel because hydroxyapatite will repair any damage to the enamel.Type: GrantFiled: August 20, 2015Date of Patent: August 30, 2016Inventors: Charles Leonhardt, John C. Busby
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Publication number: 20150352024Abstract: A chewing gum for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as a blend of hydroxyapatite crystals and sodium fluoride. The chewing gum can contain at least 20% of ascorbic acid without compromising the integrity of tooth enamel because hydroxyapatite will repair any damage to the enamel.Type: ApplicationFiled: August 20, 2015Publication date: December 10, 2015Inventors: Charles Leonhardt, John C. Busby
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Patent number: 9138397Abstract: A composition for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as hydroxyapatite. The composition can contain from about 10% up to 90% of ascorbic acid without compromising the integrity of tooth enamel because hydroxyapatite will repair any damage to the enamel. The composition can the used as dental powder, toothpaste, mouthwash, mouth spray and chewing gum in order to cover a wide range of consumers in different settings.Type: GrantFiled: January 30, 2014Date of Patent: September 22, 2015Assignee: DENTAL RESEARCH, INC.Inventors: Charles Leonhardt, John C. Busby
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Publication number: 20150037265Abstract: A composition for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as hydroxyapatite. The composition can contain from about 10% up to 90% of ascorbic acid without compromising the integrity of tooth enamel because hydroxyapatite will repair any damage to the enamel. The composition can he used as dental powder, toothpaste, mouthwash, mouth spray and chewing gum in order to cover a wide range of consumers in different settings.Type: ApplicationFiled: January 30, 2014Publication date: February 5, 2015Applicant: Dentech, Inc.Inventors: Charles Leonhardt, John C. Busby
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Patent number: 8866487Abstract: A directional fault sectionalizing system that utilizes one phase voltage measurement and three phase current measurements to determine the directionality of high impedance faults on a three phase electric power circuit. This eliminates the need for two of the three voltage measuring devices at each monitoring station conventionally required to determine fault directionality, which makes it economical to install at a greater number of distribution tap points. The system is particularly useful for commonly used three-way tap points along distribution lines where three phase voltage measurement is not readily available. The system is capable of identifying faults under challenging circumstances, such faults occurring on unbalanced three phase power lines and faults occurring on tapped line segments where the currents are relatively small compared to the currents flowing in the main line segments.Type: GrantFiled: September 12, 2011Date of Patent: October 21, 2014Assignee: Southern States, LLCInventors: Joseph R. Rostron, John H. Brunke, Bradley John Schafer, Richard Charles Leonhardt, David Lester Moore
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Patent number: 8679463Abstract: The present invention is directed towards a composition for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as hydroxyapatite. The composition can contain from about 10% up to 90% of ascorbic acid without compromising the tooth enamel because hydroxyapatite will repair any damage to the enamel. The composition can be used as dental powder, toothpaste, mouthwash, mouth spray and chewing gum in order to cover a wide range of consumers in different settings.Type: GrantFiled: February 17, 2012Date of Patent: March 25, 2014Assignee: Dentech, Inc.Inventors: Charles Leonhardt, John Busby
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Publication number: 20130064778Abstract: The present invention is directed towards a composition for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as hydroxyapatite. The composition can contain from about 10% up to 90% of ascorbic acid without compromising the tooth enamel because hydroxyapatite will repair any damage to the enamel. The composition can be used as dental powder, toothpaste, mouthwash, mouth spray and chewing gum in order to cover a wide range of consumers in different settings.Type: ApplicationFiled: February 17, 2012Publication date: March 14, 2013Inventors: Joseph Riina, Charles Leonhardt
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Publication number: 20120062239Abstract: A directional fault sectionalizing system that utilizes one phase voltage measurement and three phase current measurements to determine the directionality of high impedance faults on a three phase electric power circuit. This eliminates the need for two of the three voltage measuring devices at each monitoring station conventionally required to determine fault directionality, which makes it economical to install at a greater number of distribution tap points. The system is particularly useful for commonly used three-way tap points along distribution lines where three phase voltage measurement is not readily available. The system is capable of identifying faults under challenging circumstances, such faults occurring on unbalanced three phase power lines and faults occurring on tapped line segments where the currents are relatively small compared to the currents flowing in the main line segments.Type: ApplicationFiled: September 12, 2011Publication date: March 15, 2012Inventors: Joseph R. Rostron, John H. Brunke, Bradley John Schafer, Richard Charles Leonhardt, David Lester Moore
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Publication number: 20080057007Abstract: The present invention is directed to dental compositions, including dentifrices, containing ascorbic acid for removing and inhibiting dental biofilms which form plaque and tartar, and also for treating and preventing gingivitis and periodontitis. The ascorbic acid composition can contain may additional ingredients, including an enamel-strengthening component, and be used in many different forms, including breath spray, chewing gum, dental floss, dental powder, gargle, lozenge, mouth spray, mouth wash, tooth gel, tooth liquid, tooth paste and tooth strips. Also described in a method of using a dental composition containing ascorbic acid in order to treat plaque and tartar as well as gum disorders.Type: ApplicationFiled: October 18, 2007Publication date: March 6, 2008Applicant: DENTECH, INC.Inventors: Charles LEONHARDT, John BUSBY
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Publication number: 20070207092Abstract: The present invention is directed towards a composition for highly efficient and quick plaque and tartar removal and inhibition including pure ascorbic acid crystals and/or granulars (vitamin C) and an enamel repairing composition such as hydroxyapatite. The composition can contain from about 10% up to 90% of ascorbic acid without compromising the tooth enamel because hydroxyapatite will repair any damage to the enamel. The composition can be used as dental powder, toothpaste, mouthwash, mouth spray and chewing gum in order to cover a wide range of consumers in different settings.Type: ApplicationFiled: March 1, 2006Publication date: September 6, 2007Inventors: Joseph Riina, Charles Leonhardt
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Publication number: 20060210679Abstract: A method for removing entrained gases from wine by applying ultrasonic radiation to a solution containing wine ingredients at a frequency causing cavitation, optimizing the application of ultrasonic radiation to cause cavitation throughout the solution, and continuing the application of the ultrasonic radiation for a duration sufficient for the cavitation to remove entrained gases.Type: ApplicationFiled: May 3, 2006Publication date: September 21, 2006Inventors: Charles Leonhardt, James Morabito
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Publication number: 20060165855Abstract: A method and system for altering the interaction of wine ingredients to obtain changes in wine resembling many years of natural aging, a more complete homogenous solution, and an extended shelf life. The method includes application of ultrasonic radiation to a solution containing wine ingredients at a frequency causing cavitation, optimizing the application of ultrasonic radiation to cause cavitation throughout the solution, and continuing the application of the ultrasonic radiation for a duration sufficient for the cavitation to produce a consumable wine product. The system provided implements the described method.Type: ApplicationFiled: January 27, 2005Publication date: July 27, 2006Inventors: Charles Leonhardt, James Morabito
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Patent number: D615216Type: GrantFiled: October 9, 2007Date of Patent: May 4, 2010Assignee: Oldcastle Architectural, Inc.Inventors: Gregory Allen Jacot, William Charles Leonhardt
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Patent number: D633630Type: GrantFiled: March 23, 2010Date of Patent: March 1, 2011Assignee: Oldcastle Architectural, Inc.Inventors: Gregory Allen Jacot, William Charles Leonhardt
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Patent number: D659263Type: GrantFiled: January 20, 2011Date of Patent: May 8, 2012Assignee: Oldcastle Architectural, Inc.Inventors: Gregory Allen Jacot, William Charles Leonhardt