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).

  • Publication number: 20240099201
    Abstract: 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: Application
    Filed: September 7, 2023
    Publication date: March 28, 2024
    Inventors: Robert Neal Alfred Hawkinson, Kelvin T. Okamoto
  • Publication number: 20230348170
    Abstract: 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: Application
    Filed: April 26, 2023
    Publication date: November 2, 2023
    Inventors: Robert Neal Alfred Hawkinson, Kelvin T. Okamoto
  • Publication number: 20230331908
    Abstract: 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: Application
    Filed: April 13, 2023
    Publication date: October 19, 2023
    Applicant: Green IP, LLC
    Inventors: Kelvin T. OKAMOTO, Robert Neal Alfred HAWKINSON
  • Publication number: 20230151206
    Abstract: 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: Application
    Filed: January 18, 2023
    Publication date: May 18, 2023
    Inventors: Kelvin T. Okamoto, Robert Neal Alfred Hawkinson
  • Patent number: 11608436
    Abstract: 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: Grant
    Filed: June 10, 2019
    Date of Patent: March 21, 2023
    Assignee: Green IP, LLC
    Inventors: Kelvin T. Okamoto, Robert Neal Alfred Hawkinson
  • Patent number: 10696893
    Abstract: Perforation balls and methods of using the same are described herein. The perforation balls include at least a portion that is water dissolvable.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: June 30, 2020
    Assignee: FracSolution Technologies, LLC
    Inventors: Kelvin T. Okamoto, Dwight Smith, Billy Bennett
  • Publication number: 20190375932
    Abstract: 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: Application
    Filed: June 10, 2019
    Publication date: December 12, 2019
    Inventors: Kelvin T. Okamoto, Robert Neal Alfred Hawkinson
  • Publication number: 20170210976
    Abstract: Perforation balls and methods of using the same are described herein. The perforation balls include at least a portion that is water dissolvable.
    Type: Application
    Filed: September 30, 2016
    Publication date: July 27, 2017
    Applicant: FracSolution Technologies, LLC
    Inventors: Kelvin T. Okamoto, Dwight Smith, Billy Bennett
  • Publication number: 20170166798
    Abstract: 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: Application
    Filed: August 25, 2016
    Publication date: June 15, 2017
    Applicant: FracSolution Technologies, LLC
    Inventors: Kelvin T. Okamoto, Dwight Smith, Billy Bennett
  • Publication number: 20170107034
    Abstract: 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: Application
    Filed: October 20, 2016
    Publication date: April 20, 2017
    Inventors: Kelvin T. Okamoto, Ken Noble, Josh Krueger
  • Patent number: 9445552
    Abstract: 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: Grant
    Filed: October 23, 2015
    Date of Patent: September 20, 2016
    Assignee: R & J East, Inc.
    Inventors: Robert Neal Alfred Hawkinson, James Earl Hawkinson, Kelvin T. Okamoto
  • Publication number: 20160227756
    Abstract: 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: Application
    Filed: October 23, 2015
    Publication date: August 11, 2016
    Inventors: Robert Neal Alfred Hawkinson, James Earl Hawkinson, Kelvin T. Okamoto
  • Publication number: 20140273169
    Abstract: 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: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: Cereplast, Inc.
    Inventors: Frederic Scheer, Kelvin T. Okamoto, William E. Kelly
  • Patent number: 7901299
    Abstract: 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: Grant
    Filed: July 3, 2008
    Date of Patent: March 8, 2011
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Hyun Jin Kim, Dean A. Snell, David Pierick, Kelvin T. Okamoto
  • Patent number: 7819761
    Abstract: 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: Grant
    Filed: January 25, 2006
    Date of Patent: October 26, 2010
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Hyun J. Kim, Hong G. Jeon, Kelvin T. Okamoto
  • Patent number: 7462113
    Abstract: 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: Grant
    Filed: May 10, 2005
    Date of Patent: December 9, 2008
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Hyun Jin Kim, Dean A. Snell, David Pierick, Kelvin T. Okamoto
  • Publication number: 20080274825
    Abstract: 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: Application
    Filed: July 3, 2008
    Publication date: November 6, 2008
    Inventors: Hyun Jin Kim, Dean A. Snell, David Pierick, Kelvin T. Okamoto
  • Publication number: 20080226892
    Abstract: 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: Application
    Filed: March 20, 2008
    Publication date: September 18, 2008
    Applicant: Trexel, Inc.
    Inventors: Levi A. Kishbaugh, Kevin J. Levesque, Albert H. Guillemette, Liqin Chen, Jingyi Xu, Kelvin T. Okamoto
  • Patent number: 7364788
    Abstract: 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: Grant
    Filed: December 23, 2003
    Date of Patent: April 29, 2008
    Assignee: Trexel, Inc.
    Inventors: Levi A. Kishbaugh, Kevin J. Levesque, Albert H. Guillemette, Liqin Chen, Jingyi Xu, Kelvin T. Okamoto
  • Publication number: 20040185241
    Abstract: 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: Application
    Filed: January 29, 2004
    Publication date: September 23, 2004
    Applicant: Trexel, Inc.
    Inventors: Jere R. Anderson, Richard S. Straff, Kelvin T. Okamoto, Kent Blizard, David E. Pierick