Patents by Inventor Leslie Palmer
Leslie Palmer 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: 11932682Abstract: The invention relates to antibodies and binding fragments thereof that are capable of binding to influenza A virus hemagglutinin and neutralizing at least one group 1 subtype and at least 1 group 2 subtype of influenza A virus.Type: GrantFiled: October 21, 2021Date of Patent: March 19, 2024Assignees: MEDIMMUNE, LLC, HUMABS BIOMED SAInventors: Ebony Benjamin, Nicole Kallewaard-LeLay, Josephine Mary McAuliffe, Frances Palmer-Hill, Leslie Wachter, Andy Yuan, Qing Zhu, Davide Corti, Antonio Lanzavecchia, Barbara Guarino, Anna DeMarco
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Patent number: 10023483Abstract: The invention provides a liquid composition when used for maintenance of a body of water, the liquid composition comprising a solution of magnesium and potassium salts, at least one of which is a halide salt. Preferably, the liquid composition comprises Mg2+ from the magnesium salt in an amount of from about 6000 ppm to about 15 000 ppm; K+ from the potassium salt in an amount from about 40 000 ppm to about 120 000 ppm and hypohalite from the halide in an amount from about 100 000 ppm to about 400 000 ppm.Type: GrantFiled: July 10, 2012Date of Patent: July 17, 2018Assignee: ZODIAC GROUP AUSTRALIA PTY LTD.Inventor: Ross Leslie Palmer
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Patent number: 9637398Abstract: A method for treating a swimming pool, including introducing Mg2+ to a level from 60 ppm to 300 ppm to the swimming pool by addition of a soluble magnesium compound to the swimming pool, or Mg2+ to a level from 60 ppm to 1000 ppm by addition of a magnesium halide in addition to a further soluble magnesium compound.Type: GrantFiled: December 9, 2016Date of Patent: May 2, 2017Assignee: ZODIAC GROUP AUSTRALIA PTY LTD.Inventors: Ross Leslie Palmer, Stuart Bruce Anderson
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Publication number: 20170089086Abstract: A method for treating a swimming pool, including introducing Mg2+ to a level from 60 ppm to 300 ppm to the swimming pool by addition of a soluble magnesium compound to the swimming pool, or Mg2+ to a level from 60 ppm to 1000 ppm by addition of a magnesium halide in addition to a further soluble magnesium compound.Type: ApplicationFiled: December 9, 2016Publication date: March 30, 2017Inventors: Ross Leslie Palmer, Stuart Bruce Anderson
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Patent number: 9551162Abstract: A method for treating a swimming pool, including introducing Mg2+ to a level from 60 ppm to 300 ppm to the swimming pool by addition of a soluble magnesium compound to the swimming pool, or Mg2+ to a level from 60 ppm to 1000 ppm by addition of a magnesium halide in addition to a further soluble magnesium compound.Type: GrantFiled: April 29, 2011Date of Patent: January 24, 2017Assignee: ZODIAC GROUP AUSTRALIA PTY LTD.Inventors: Ross Leslie Palmer, Stuart Bruce Anderson
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Publication number: 20140212512Abstract: The invention provides a liquid composition when used for maintenance of a body of water, the liquid composition comprising a solution of magnesium and potassium salts, at least one of which is a halide salt. Preferably, the liquid composition comprises Mg2+ from the magnesium salt in an amount of from about 6000 ppm to about 15 000 ppm; K+ from the potassium salt in an amount from about 40 000 ppm to about 120 000 ppm and hypohalite from the halide in an amount from about 100 000 ppm to about 400 000 ppm.Type: ApplicationFiled: July 10, 2012Publication date: July 31, 2014Applicant: Zodiac Group Australia Pty LtdInventor: Ross Leslie Palmer
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Publication number: 20130327638Abstract: An electrolytic cell comprising, a housing having a channel extending there through and an opening formed in the housing for receiving an electrode cartridge, an inlet allowing water to pass into the channel, an outlet allowing water to pass from the channel, and a removable electrode cartridge comprising, a support member, having a outer side an inner side, the support member being adapted to close off the opening in the housing when the electrode cartridge is received in the opening, and a series of separate spaced electrode plates supported by the support member, each electrode plate having a terminal which extends through the support member from the inner side to project from the outer side.Type: ApplicationFiled: August 25, 2011Publication date: December 12, 2013Applicant: POOLRITE RESEARCH PTY LTDInventors: Ross Leslie Palmer, Aaron Kelly, Alexander Babych
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Publication number: 20130270193Abstract: A method of sanitising swimming pool water including forming a matrix comprising one or more insoluble metal salts adjacent an at least one anode and/or an at least one cathode of an electrolytic cell. When water from the pool is passed through the active electrolytic cell the presence of the matrix of insoluble metal salts enhances the generation of active oxygen species which results in sanitisation of the swimming pool water.Type: ApplicationFiled: October 20, 2011Publication date: October 17, 2013Applicant: POOLRITE RESEARCH PTY LTDInventor: Ross Leslie Palmer
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Publication number: 20130161267Abstract: A method for treating a swimming pool, including introducing Mg2+ to a level from 60 ppm to 300 ppm to the swimming pool by addition of a soluble magnesium compound to the swimming pool, or Mg2+ to a level from 60 ppm to 1000 ppm by addition of a magnesium halide in addition to a further soluble magnesium compound.Type: ApplicationFiled: April 29, 2011Publication date: June 27, 2013Applicant: POOLRITE RESEARCH PTY LTDInventors: Ross Leslie Palmer, Stuart Bruce Anderson
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Publication number: 20120267257Abstract: The present invention provides a method for sanitising water in a swimming pool or the like, which method uses sources of ionic chlorine at significantly lower levels than conventional systems. The method comprises the steps of (i) forming, in the swimming pool water, an electrolyte solution containing from 500 ppm to 9000 ppm of a soluble magnesium halide salt, (ii) treating the electrolyte solution in an electrolytic halogenation cell to form an aqueous solution of hypohalous acid, and (iii) returning the water so treated back to the swimming pool. A mixture of magnesium, potassium and sodium chloride salts with small quantities of a soluble alkaline earth metal bromide, zinc halide, ascorbate, and/or zinc ascorbate may be particularly effective in the sanitisation process.Type: ApplicationFiled: November 30, 2010Publication date: October 25, 2012Inventors: Ross Leslie Palmer, Stuart Bruce Anderson
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Publication number: 20120205302Abstract: A filtration unit for a swimming pool or spa, is disclosed, the filtration unit including a support base (20); a filter housing (30) mounted on top of the support base; and a recess (21) in the support base, the recess adapted to receive a pump (60), at least in part. A multi-port valve (50) is laterally mounted to the filter housing wherein an orbital control arm (54) of the multi-port valve may be moved in a substantially vertical plane to select alternative operations of the filtration unit. The unit may further include a top with space for electronic controls and/or chemicals.Type: ApplicationFiled: September 2, 2010Publication date: August 16, 2012Applicant: POOLRITE RESEARCH PTY LTDInventor: Ross Leslie Palmer
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Publication number: 20120199525Abstract: A filtration medium comprises a first grade of glass particles and a material suitable to form a water permeable retention layer. Preferably, the filtration medium comprises at least two grades of glass particles. The first grade is preferably distributed substantially over the range of 0.75 mm to 1.7 mm. The second grade is preferably substantially in the range of 1.7 mm to 3 mm. In a further aspect, a filter is described having a water permeable retention layer supporting a filtration medium substantially comprising the first grade of particles. The retention layer may comprise the second grade of glass.Type: ApplicationFiled: October 4, 2010Publication date: August 9, 2012Inventor: Ross Leslie Palmer
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Publication number: 20120181169Abstract: The invention relates to an electrolytic cell comprising a housing having a channel extending there through; an inlet allowing water to pass into the channel; an outlet allowing water to pass from the channel; and a series of electrodes located within the channel; wherein the channel is a spiral.Type: ApplicationFiled: July 22, 2010Publication date: July 19, 2012Applicant: POOLRITE RESEARCH PTY LTDInventor: Ross Leslie Palmer
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Publication number: 20120024720Abstract: A method for sanitization of water in a swimming pool or the like comprises the steps of forming, in the pool water, an electrolyte solution containing from 1500 ppm to 9000 ppm of a soluble magnesium halide salt, treating the electrolyte solution in en electrolytic halogenation cell to form an aqueous solution of hypohalous acid and then returning the water so treated back to a swimming pool. A mixture of magnesium and potassium chlorides with small quantities of soluble alkaline earth metal bromide is particularly effective in the sanitization process.Type: ApplicationFiled: October 11, 2011Publication date: February 2, 2012Applicant: POOLRITE RESEARCH PTY. LTD.Inventors: Ross Leslie Palmer, Stuart Bruce Anderson
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Publication number: 20100270173Abstract: A method for sanitization of water in a swimming pool or the like comprises the steps of forming, in the pool water, an electrolyte solution containing from 1500 ppm to 9000 ppm of a soluble magnesium halide salt, treating the electrolyte solution in an electrolytic halogenation cell to form an aqueous solution of hypohalous acid and then returning the water so treated back to a swimming pool. A mixture of magnesium and potassium chlorides with small quantities of soluble alkaline earth metal bromide is particularly effective in the sanitization process.Type: ApplicationFiled: June 27, 2007Publication date: October 28, 2010Applicant: POOLRITE RESEARCH PTY LTDInventors: Stuart Bruce Anderson, Colin John Holloway, Ross Leslie Palmer, Colin James Redmond
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Patent number: D633982Type: GrantFiled: March 30, 2010Date of Patent: March 8, 2011Assignee: Poolrite Research Pty LtdInventors: Ross Leslie Palmer, Christopher Townsend
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Patent number: D634399Type: GrantFiled: March 30, 2010Date of Patent: March 15, 2011Assignee: Poolrite Research Pty LtdInventors: Ross Leslie Palmer, Christopher Townsend
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Patent number: D649622Type: GrantFiled: July 29, 2010Date of Patent: November 29, 2011Assignee: Poolrite Research Pty Ltd.Inventor: Ross Leslie Palmer
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Patent number: D655379Type: GrantFiled: May 5, 2011Date of Patent: March 6, 2012Assignee: Poolrite Research Pty LtdInventors: Adam Doyle, John Mansell, Ross Leslie Palmer, Istvan Galambos, Aaron Kelly
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Patent number: D682985Type: GrantFiled: February 9, 2012Date of Patent: May 21, 2013Assignee: Poolrite Research Pty LtdInventors: Ross Leslie Palmer, Aaron Kelly