Patents by Inventor David Claas

David Claas 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).

  • Composition and manufacturing methods for grips
    Patent number: 8541497
    Abstract: A composition for use in grips is disclosed. The composition may be used, for example, in making a golf club grip. The disclosed grip provides for improved shock absorption and other beneficial properties. In one embodiment the comprises a cross-linked composition of from about 40% by weight to about 80% by weight of one or a combination of a first material selected from the group consisting of butyl rubber, nitrile rubber, ethylene propylene rubber and chloroprene rubber, and from about 10% by weight to about 50% by weight of one or a combination of a second material selected from the group consisting of ethylene-propylene-diene copolymer (EPDM), polyurethane, ethylene-vinyl acetate copolymer, polypropylene and cork.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: September 24, 2013
    Assignee: Lamkin Corporation
    Inventors: Robert J. Lamkin, David Claas, Christopher A. Lee, Miguel Angel Bravo, Maria Ramirez, Patricia Marquez, Roberto Rodriguez, Carlos Rodriguez, Moises Lucero, Feliciano Guillen, Iran Saenz, Andrew Kerr, Ernesto Castro, Jorge Gonzalez
  • COMPOSITION AND MANUFACTURING METHODS FOR GRIPS
    Publication number: 20130035436
    Abstract: A composition for use in grips is disclosed. The composition may be used, for example, in making a golf club grip. The disclosed grip provides for improved shock absorption and other beneficial properties. In one embodiment the comprises a cross-linked composition of from about 40% by weight to about 80% by weight of one or a combination of a first material selected from the group consisting of butyl rubber, nitrile rubber, ethylene propylene rubber and chloroprene rubber, and from about 10% by weight to about 50% by weight of one or a combination of a second material selected from the group consisting of ethylene-propylene-diene copolymer (EPDM), polyurethane, ethylene-vinyl acetate copolymer, polypropylene and cork.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 7, 2013
    Applicant: LAMKIN CORPORATION
    Inventors: Robert J. Lamkin, David Claas, Christopher A. Lee, Miguel Angel Bravo, Maria Ramirez, Patricia Marquez, Roberto Rodriguez, Carlos Rodriguez, Moises Lucero, Feliciano Guillen, Iran Saenz, Andrew Kerr, Ernesto Castro
  • Composition and manufacturing methods for grips
    Patent number: 8334337
    Abstract: A composition for use in grips is disclosed. The composition may be used, for example, in making a golf club grip. The disclosed grip provides for improved shock absorption and other beneficial properties. In one embodiment the comprises a cross-linked composition of from about 40% by weight to about 80% by weight of one or a combination of a first material selected from the group consisting of butyl rubber, nitrile rubber, ethylene propylene rubber and chloroprene rubber, and from about 10% by weight to about 50% by weight of one or a combination of a second material selected from the group consisting of ethylene-propylene-diene copolymer (EPDM), polyurethane, ethylene-vinyl acetate copolymer, polypropylene and cork.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: December 18, 2012
    Assignee: Lamkin Corporation
    Inventors: Robert J. Lamkin, David Claas, Christopher A. Lee, Miguel Angel Bravo, Maria Ramirez, Patricia Marquez, Roberto Rodriguez, Carlos Rodriguez, Moises Lucero, Feliciano Guillen, Iran Saenz, Andrew Kerr, Ernesto Castro
  • COMPOSITION AND MANUFACTURING METHODS FOR GRIPS
    Publication number: 20120065314
    Abstract: A composition for use in grips is disclosed. The composition may be used, for example, in making a golf club grip. The disclosed grip provides for improved shock absorption and other beneficial properties. In one embodiment the comprises a cross-linked composition of from about 40% by weight to about 80% by weight of one or a combination of a first material selected from the group consisting of butyl rubber, nitrile rubber, ethylene propylene rubber and chloroprene rubber, and from about 10% by weight to about 50% by weight of one or a combination of a second material selected from the group consisting of ethylene-propylene-diene copolymer (EPDM), polyurethane, ethylene-vinyl acetate copolymer, polypropylene and cork.
    Type: Application
    Filed: June 3, 2011
    Publication date: March 15, 2012
    Applicant: Lamkin Corporation
    Inventors: Robert J. Lamkin, David Claas, Christopher A. Lee, Miguel Angel Bravo, Maria Ramirez, Patricia Marquez, Roberto Rodriguez, Carlos Rodriguez, Moises Lucero, Feliciano Guillen, Iran Saenz, Andrew Kerr, Ernesto Castro