Patents by Inventor Kelvin T. Okamoto
Kelvin T. Okamoto 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: 20240099201Abstract: A biodegradable plant container has side tear strips extending from its top opening to its bottom. The tear strips are hinged near the bottom and fan out to establish a diameter for a planting hole. The inside surface of the tear strips as root slicers that tease the roots of a root ball in the plant container when the tear strips are pulled outward and fanned out. The fanned out tear strips establish the diameter for the planting hole. The plant container also has a depth index to establish the proper planting depth. Once the tear strips have been opened and fanned out, the biodegradable plant container is planted directly in the soil where it will degrade.Type: ApplicationFiled: September 7, 2023Publication date: March 28, 2024Inventors: Robert Neal Alfred Hawkinson, Kelvin T. Okamoto
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Publication number: 20230348170Abstract: This invention relates to a bag, such as t-shirt, merchandise, dry cleaning, vegetable, grocery, carry and food bags, and more particularly relates to a bag that can be converted into another use.Type: ApplicationFiled: April 26, 2023Publication date: November 2, 2023Inventors: Robert Neal Alfred Hawkinson, Kelvin T. Okamoto
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Publication number: 20230331908Abstract: A biodegradable string trimmer line that is formed from a biodegradable aliphatic polyester produced primarily from diacid and diol monomers. The string trimmer line is produced by an extrusion process.Type: ApplicationFiled: April 13, 2023Publication date: October 19, 2023Applicant: Green IP, LLCInventors: Kelvin T. OKAMOTO, Robert Neal Alfred HAWKINSON
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Publication number: 20230151206Abstract: A blown film of soil biodegradable aliphatic polyesters produced primarily from diacid and diol monomers. The diacid monomers may be of any type including succinic acid, adipic acid, and hexanedioic acid. The diol monomer may be of any type including ethylene glycol, propanediol, butanediol, and hexanediol. Commercial aliphatic polyesters produced from diacid and diol monomers include polybutylene succinate (PBS), polybutylene adipate succinate (PBAS), and polybutylene adipate (PBA). Comonomers may also be added. Such comonomers include chemicals with a single carboxylic acid, hydroxy, or amine moiety, which act as chain terminators, chemicals with three or more carboxylic acid, epoxy, and/or hydroxy moieties which, act as branching agents.Type: ApplicationFiled: January 18, 2023Publication date: May 18, 2023Inventors: Kelvin T. Okamoto, Robert Neal Alfred Hawkinson
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Patent number: 11608436Abstract: A blown film of soil biodegradable aliphatic polyesters produced primarily from diacid and diol monomers. The diacid monomers may be of any type including succinic acid, adipic acid, and hexanedioic acid. The diol monomer may be of any type including ethylene glycol, propanediol, butanediol, and hexanediol. Commercial aliphatic polyesters produced from diacid and diol monomers include polybutylene succinate (PBS), polybutylene adipate succinate (PBAS), and polybutylene adipate (PBA). Comonomers may also be added. Such comonomers include chemicals with a single carboxylic acid, hydroxy, or amine moiety, which act as chain terminators, chemicals with three or more carboxylic acid, epoxy, and/or hydroxy moieties which, act as branching agents.Type: GrantFiled: June 10, 2019Date of Patent: March 21, 2023Assignee: Green IP, LLCInventors: Kelvin T. Okamoto, Robert Neal Alfred Hawkinson
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Patent number: 10696893Abstract: Perforation balls and methods of using the same are described herein. The perforation balls include at least a portion that is water dissolvable.Type: GrantFiled: September 30, 2016Date of Patent: June 30, 2020Assignee: FracSolution Technologies, LLCInventors: Kelvin T. Okamoto, Dwight Smith, Billy Bennett
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Publication number: 20190375932Abstract: A blown film of soil biodegradable aliphatic polyesters produced primarily from diacid and diol monomers. The diacid monomers may be of any type including succinic acid, adipic acid, and hexanedioic acid. The diol monomer may be of any type including ethylene glycol, propanediol, butanediol, and hexanediol. Commercial aliphatic polyesters produced from diacid and diol monomers include polybutylene succinate (PBS), polybutylene adipate succinate (PBAS), and polybutylene adipate (PBA). Comonomers may also be added. Such comonomers include chemicals with a single carboxylic acid, hydroxy, or amine moiety, which act as chain terminators, chemicals with three or more carboxylic acid, epoxy, and/or hydroxy moieties which, act as branching agents.Type: ApplicationFiled: June 10, 2019Publication date: December 12, 2019Inventors: Kelvin T. Okamoto, Robert Neal Alfred Hawkinson
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Publication number: 20170210976Abstract: Perforation balls and methods of using the same are described herein. The perforation balls include at least a portion that is water dissolvable.Type: ApplicationFiled: September 30, 2016Publication date: July 27, 2017Applicant: FracSolution Technologies, LLCInventors: Kelvin T. Okamoto, Dwight Smith, Billy Bennett
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Publication number: 20170166798Abstract: Diversion sand and methods of using the same are described herein. The sand includes particles that have a coating. The coating comprises one or more water dissolvable layer(s).Type: ApplicationFiled: August 25, 2016Publication date: June 15, 2017Applicant: FracSolution Technologies, LLCInventors: Kelvin T. Okamoto, Dwight Smith, Billy Bennett
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Publication number: 20170107034Abstract: A compostable container and a method of using the compostable container are disclosed. The container comprises a paper layer having oxygen barrier properties. The paper layer may be sized with the oxygen barrier chemical. The container may further comprise an oxygen barrier layer comprising a compostable polymeric material. The compostable container may be used in a method of producing a beverage with a beverage dispensing machine comprising a container receiver arranged to receive a container. In the method, one uses a compostable container of the invention comprising at least one component made from a coated paper with oxygen barrier properties.Type: ApplicationFiled: October 20, 2016Publication date: April 20, 2017Inventors: Kelvin T. Okamoto, Ken Noble, Josh Krueger
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Patent number: 9445552Abstract: A bag constructed of a weed suppression material for packaging a ground cover material. When the bag is in a closed configuration, the bag serves as a container for shipping, handling, and storage of the ground cover material. When the bag is opened and unfolded, and the ground cover material within the bag is spread over the opened and unfolded bag, the bag serves as a layer of weed suppression material on top of underlying soil and beneath the ground cover. The weed suppression material is a porous, water permeable, biodegradable film made from mixtures of a polybutylene succinate (PBS) resin, a polyhydroxy alkanoate (PHA) resin, a polylactic acid (PLA) resin, a polybutylene adipate terephthalate (PBAT) resin, a polybutylene adipate succinate (PBAS) resin, or a thermoplastic starch (TPS).Type: GrantFiled: October 23, 2015Date of Patent: September 20, 2016Assignee: R & J East, Inc.Inventors: Robert Neal Alfred Hawkinson, James Earl Hawkinson, Kelvin T. Okamoto
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Publication number: 20160227756Abstract: A bag constructed of a weed suppression material for packaging a ground cover material. When the bag is in a closed configuration, the bag serves as a container for shipping, handling, and storage of the ground cover material. When the bag is opened and unfolded, and the ground cover material within the bag is spread over the opened and unfolded bag, the bag serves as a layer of weed suppression material on top of underlying soil and beneath the ground cover. The weed suppression material is a porous, water permeable, biodegradable film made from mixtures of a polybutylene succinate (PBS) resin, a polyhydroxy alkanoate (PHA) resin, a polylactic acid (PLA) resin, a polybutylene adipate terephthalate (PBAT) resin, a polybutylene adipate succinate (PBAS) resin, or a thermoplastic starch (TPS).Type: ApplicationFiled: October 23, 2015Publication date: August 11, 2016Inventors: Robert Neal Alfred Hawkinson, James Earl Hawkinson, Kelvin T. Okamoto
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Publication number: 20140273169Abstract: Polymer compositions and methods of making and using the polymer compositions are provided. In a general embodiment, the present disclosure provides a composition comprising a polymer, a compatibilizer and an algae product.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Applicant: Cereplast, Inc.Inventors: Frederic Scheer, Kelvin T. Okamoto, William E. Kelly
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Patent number: 7901299Abstract: The present invention is directed to a two-piece golf ball having a core and a cover, wherein the core comprises at least one unsaturated polymer, at least one cross-linking agent, at least one co-cross-linking agent, and at least one peptizer (comprising one or more organic sulfur compounds, or one or more metal or non-metal salts of an organic sulfur compound), and optionally at least one weight adjusting filler. The improved two-piece balls have optimal velocity and distance performance, as well as excellent shot feel, the called “long and soft” combination. The balls also demonstrate excellent durability properties, and ease of manufacture.Type: GrantFiled: July 3, 2008Date of Patent: March 8, 2011Assignee: Taylor Made Golf Company, Inc.Inventors: Hyun Jin Kim, Dean A. Snell, David Pierick, Kelvin T. Okamoto
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Patent number: 7819761Abstract: A golf ball, and method for making it, are disclosed wherein the golf ball includes a core including a center point having a first hardness value and/or first specific gravity value and an outer surface having a second hardness value and/or second specific gravity value. The first and second hardness values and the first and second specific gravity values are different from each other.Type: GrantFiled: January 25, 2006Date of Patent: October 26, 2010Assignee: Taylor Made Golf Company, Inc.Inventors: Hyun J. Kim, Hong G. Jeon, Kelvin T. Okamoto
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Patent number: 7462113Abstract: The present invention is directed to a two-piece golf ball having a core and a cover, wherein the core comprises at least one unsaturated polymer, at least one cross-linking agent, at least one co-cross-linking agent, and at least one peptizer (comprising one or more organic sulfur compounds, or one or more metal or non-metal salts of an organic sulfur compound), and optionally at least one weight adjusting filler. The improved two-piece balls have optimal velocity and distance performance, as well as excellent shot feel, the called “long and soft” combination. The balls also demonstrate excellent durability properties, and ease of manufacture.Type: GrantFiled: May 10, 2005Date of Patent: December 9, 2008Assignee: Taylor Made Golf Company, Inc.Inventors: Hyun Jin Kim, Dean A. Snell, David Pierick, Kelvin T. Okamoto
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Publication number: 20080274825Abstract: The present invention is directed to a two-piece golf ball having a core and a cover, wherein the core comprises at least one unsaturated polymer, at least one cross-linking agent, at least one co-cross-linking agent, and at least one peptizer (comprising one or more organic sulfur compounds, or one or more metal or non-metal salts of an organic sulfur compound), and optionally at least one weight adjusting filler. The improved two-piece balls have optimal velocity and distance performance, as well as excellent shot feel, the called “long and soft” combination. The balls also demonstrate excellent durability properties, and ease of manufacture.Type: ApplicationFiled: July 3, 2008Publication date: November 6, 2008Inventors: Hyun Jin Kim, Dean A. Snell, David Pierick, Kelvin T. Okamoto
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Publication number: 20080226892Abstract: Polymer molding processes, such as injection-molding processes, include use of a viscosity-reducing supercritical fluid additive resulting in less breakage of reinforcing fibers upon introduction into the mold.Type: ApplicationFiled: March 20, 2008Publication date: September 18, 2008Applicant: Trexel, Inc.Inventors: Levi A. Kishbaugh, Kevin J. Levesque, Albert H. Guillemette, Liqin Chen, Jingyi Xu, Kelvin T. Okamoto
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Patent number: 7364788Abstract: Polymer molding processes, such as injection-molding processes, include use of a viscosity-reducing supercritical fluid additive resulting in less breakage of reinforcing fibers upon introduction into the mold.Type: GrantFiled: December 23, 2003Date of Patent: April 29, 2008Assignee: Trexel, Inc.Inventors: Levi A. Kishbaugh, Kevin J. Levesque, Albert H. Guillemette, Liqin Chen, Jingyi Xu, Kelvin T. Okamoto
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Publication number: 20040185241Abstract: A microcellular injection blow molding system and method, and microcellular blow molded articles produced thereby, are described. The system is equipped to extrude microcellular material that changes in thickness, material density, or both in the machine direction while maintaining a constant pressure drop rate during nucleation just prior to extrusion, providing the ability to produce consistent uniform microcellular material independent of material thickness. The systems and methods are particularly useful in production of strong, thin-walled, non-liquid-permeable, opaque containers that do not contain reinforcing agent, chromophore, or residue of chemical blowing agent or chemical blowing agent by-product.Type: ApplicationFiled: January 29, 2004Publication date: September 23, 2004Applicant: Trexel, Inc.Inventors: Jere R. Anderson, Richard S. Straff, Kelvin T. Okamoto, Kent Blizard, David E. Pierick