Patents by Inventor Roger Edgar
Roger Edgar 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: 20170067625Abstract: A multi-function light assembly is disclosed having a base and providing a plurality of universal sockets. The light assembly further includes a lamppost attached to the base, the lamppost having an upstanding portion, a cantilevered portion, and curved portion therebetween. The base includes a bottom surface formed of a pad of tacky material, e.g., sticky polyurethane pad, that enhances friction contact with the corresponding surface top. The pad provides a strong, non-adhesive bond to a surface to enhance stability. As a result, the base can have a comparatively small footprint and still achieve appropriate stability requirements.Type: ApplicationFiled: September 8, 2015Publication date: March 9, 2017Applicant: GOLD CREST LLCInventors: Roger Edgar, Leonardus Josephus van Oor
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Patent number: 6191242Abstract: Unsheared, water-soluble, branched, high molecular weight, anionic, polymeric flocculants are produced by polymerizing ethylenically unsaturated anionic, and optionally non-ionic, monomers and a branching agent in the presence of a chain-transfer agent. They are useful as flocculating agents for releasing water from dispersions of suspended solids.Type: GrantFiled: November 27, 1996Date of Patent: February 20, 2001Assignee: Cytec Technology Corp.Inventors: Roderick Glyn Ryles, Roger Edgar Neff, Joseph Jacinto Pellon
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Patent number: 6147176Abstract: Water-soluble, branched, high molecular weight, cationic and non-ionic polymeric flocculants capable of manifesting their full performance potential without shearing are produced by polymerizing ethylenically unsaturated cationic and non-ionic monomers and a branching agent in the presence of a chain-transfer agent. They are useful as flocculating agents for releasing water from dispersions of suspended solids.Type: GrantFiled: April 8, 1997Date of Patent: November 14, 2000Assignee: Cytec Technology Corp.Inventors: Roger Edgar Neff, Joseph Jacinto Pellon, Roderick Glyn Ryles
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Patent number: 6130303Abstract: Water-soluble, high molecular weight, polymeric, microparticles with a high degree of branching are disclosed. A microemulsion polymerization process for preparing the microparticles is also disclosed. The microparticles give excellent results in a number of solid-liquid separation processes.Type: GrantFiled: January 11, 1994Date of Patent: October 10, 2000Assignee: Cytec Technology Corp.Inventors: Roger Edgar Neff, Roderick Glyn Ryles
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Patent number: 5961840Abstract: Unsheared, water-soluble, branched, high molecular weight, anionic, polymeric flocculants are produced by polymerizing ethylenically unsaturated anionic, and optionally non-ionic, monomers and a branching agent in the presence of a chain-transfer agent. They are useful as flocculating agents for releasing water from dispersions of suspended solids.Type: GrantFiled: December 2, 1996Date of Patent: October 5, 1999Assignee: Cytec Technology Corp.Inventors: Roderick Glyn Ryles, Roger Edgar Neff, Joseph Jacinto Pellon
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Patent number: 5945494Abstract: Water-soluble, branched, high molecular weight, cationic and non-ionic polymeric flocculants capable of manifesting their full performance potential without shearing are produced by polymerizing ethylenically unsaturated cationic and non-ionic monomers and a branching agent in the presence of a chain-transfer agent. They are useful as flocculating agents for releasing water from dispersions of suspended solids.Type: GrantFiled: March 8, 1993Date of Patent: August 31, 1999Assignee: Cytec Technology Corp.Inventors: Roger Edgar Neff, Joseph Jacinto Pellon, Roderick Glyn Ryles
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Patent number: 5919882Abstract: Unsheared, water-soluble, branched, high molecular weight, anionic, polymeric flocculants are produced by polymerizing ethylenically unsaturated anionic, and optionally non-ionic, monomers and a branching agent in the presence of a chain-transfer agent. They are useful as flocculating agents for releasing water from dispersions of suspended solids.Type: GrantFiled: December 2, 1996Date of Patent: July 6, 1999Assignee: Cytec Technology Corp.Inventors: Roderick Glyn Ryles, Roger Edgar Neff, Joseph Jacinto Pellon
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Patent number: 5882525Abstract: Water-soluble, branched, high molecular weight, cationic and non-ionic polymeric flocculants capable of manifesting their full performance potential without shearing are produced by polymerizing ethylenically unsaturated cationic and non-ionic monomers and a branching agent in the presence of a chain-transfer agent. They are useful as flocculating agents for releasing water from dispersions of suspended solids.Type: GrantFiled: October 24, 1997Date of Patent: March 16, 1999Assignee: Cytec Technology Corp.Inventors: Roger Edgar Neff, Joseph Jacinto Pellon, Roderick Glyn Ryles
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Patent number: 5750220Abstract: A fuel tank is made by a process comprising injection molding a polyketone polymer into one or more parts of the tank and joining the parts of the tank together. The polyketone polymer is a copolymer of repeating units of the formula --CO--(CH.sub.2 --CH.sub.2 --)-- and repeating units of the general formula --CO--(G)--, where G is a moiety originating from an olefinically unsaturated compound of at least 3 carbon atoms and the molar ratio of --CO--(G)-- to --CO--(CH.sub.2 --CH.sub.2 --)-- is between 0.02 and 0.15, and the copolymer has a limiting viscosity number, measured in m-cresol at 60.degree. C., of between 1.4 and 2.0 dl/g; and said process.Type: GrantFiled: May 30, 1996Date of Patent: May 12, 1998Assignee: Shell Oil CompanyInventors: Roger Edgar Charles Barton, Johannes Clemens Maria Jordaan
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Patent number: 5643461Abstract: Water-soluble, branched, high molecular weight, cationic polymers are used in combination with low molecular weight, cationic polymers to provide the highly improved dewatering of suspended solids. Water-in-oil emulsions containing these cationic polymers in the aqueous phase are also described.Type: GrantFiled: May 24, 1995Date of Patent: July 1, 1997Assignee: Cytec Technology Corp.Inventors: Roger Edgar Neff, Joseph Jacinto Pellon, Roderick Glyn Ryles
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Patent number: 4072607Abstract: An anionic polymer of acrylamide having a skewed molecular weight distribution such that about 60% of said polymer has a molecular weight of about 500 to 2,000 and about 10% of said polymer has a molecular weight of about 4,000 to 12,000 has been discovered. The process of manufacturing this skewed molecular weight distribution anionic polymer is described. Its use as a scale inhibitor for controlling the deposition of adherent scales on the walls of vessels or pipes, and as an anti-precipitant for keeping alkaline earth cations in solution is also described. The use of the anionic polymer of acrylamide consisting of a skewed molecular weight could be used in recirculating water systems, boilers, and in evaporative and reverse osmosis desalination systems.Type: GrantFiled: October 26, 1976Date of Patent: February 7, 1978Assignee: American Cyanamid CompanyInventors: Arthur Maurice Schiller, Richard Martin Goodman, Roger Edgar Neff
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Patent number: D769512Type: GrantFiled: September 8, 2015Date of Patent: October 18, 2016Assignee: Gold Crest LLCInventors: Roger Edgar, Leonardus Josephus van Oor
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Patent number: D787735Type: GrantFiled: October 14, 2016Date of Patent: May 23, 2017Assignee: Gold Crest LLCInventors: Roger Edgar, Leonardus Josephus van Oord
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Patent number: D788961Type: GrantFiled: January 11, 2016Date of Patent: June 6, 2017Assignee: Gold Crest LLCInventors: Roger Edgar, Chris Woodward, Carolyn Chase, Pat Richardson
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Patent number: D788962Type: GrantFiled: January 11, 2016Date of Patent: June 6, 2017Assignee: Gold Crest LLCInventors: Roger Edgar, Chris Woodward, Carolyn Chase, Pat Richardson
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Patent number: D788974Type: GrantFiled: January 11, 2016Date of Patent: June 6, 2017Assignee: Gold Crest, LLCInventors: Roger Edgar, Chris Woodward, Carolyn Chase, Pat Richardson
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Patent number: D835316Type: GrantFiled: December 29, 2016Date of Patent: December 4, 2018Assignee: Gold Crest, LLCInventors: Roger Edgar, Pat Richardson, Carolyn Chase, Chris Woodward
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Patent number: D835317Type: GrantFiled: December 29, 2016Date of Patent: December 4, 2018Assignee: Gold Crest, LLCInventors: Roger Edgar, Pat Richardson, Carolyn Chase, Chris Woodward
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Patent number: D835329Type: GrantFiled: December 29, 2016Date of Patent: December 4, 2018Assignee: Gold Crest, LLCInventors: Roger Edgar, Pat Richardson, Carolyn Chase, Chris Woodward