Patents by Inventor Charles Rand

Charles Rand 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).

  • Recycled polyurethane formulations
    Patent number: 12180361
    Abstract: Provided herein are conglomerate resin compositions, methods for the creation of conglomerate resins made from waste stream materials, and incorporation of conglomerate resins in the construction of sporting goods equipment, including, for example, alpine skis, touring skis, cross country skis, approach skis, split boards, snowboards, and water skis.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: December 31, 2024
    Assignee: Checkerspot, Inc.
    Inventors: Garrett Witmer, Daniel Malmrose, Neal Anderson, Charles Rand, Scott Franklin
  • Recycled polyurethane formulations
    Patent number: 11981806
    Abstract: Provided herein are conglomerate resin compositions, methods for the creation of conglomerate resins made from waste stream materials, and incorporation of conglomerate resins in the construction of sporting goods equipment, including, for example, alpine skis, touring skis, cross country skis, approach skis, split boards, snowboards, and water skis.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: May 14, 2024
    Assignee: Checkerspot, Inc.
    Inventors: Garrett Witmer, Daniel Malmrose, Neal Anderson, Charles Rand, Scott Franklin
  • CAST POLYURETHANE COMPOSITIONS AND USES THEREOF
    Publication number: 20240110000
    Abstract: Provided herein are cast polyurethane compositions and applications thereof in sporting goods equipment, including, for example, alpine skis, touring skis, cross country skis, approach skis, split boards, snowboards, surfboards, paddleboards, and water skis. Further provided herein are methods of preparing said cast polyurethane compositions.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 4, 2024
    Inventors: Charles RAND, Garrett WITMER, Daniel MALMROSE, Scott FRANKLIN
  • RECYCLED POLYURETHANE FORMULATIONS
    Publication number: 20230348709
    Abstract: Provided herein are conglomerate resin compositions, methods for the creation of conglomerate resins made from waste stream materials, and incorporation of conglomerate resins in the construction of sporting goods equipment, including, for example, alpine skis, touring skis, cross country skis, approach skis, split boards, snowboards, and water skis.
    Type: Application
    Filed: June 30, 2023
    Publication date: November 2, 2023
    Inventors: Garrett WITMER, Daniel MALMROSE, Neal ANDERSON, Charles RAND, Scott FRANKLIN
  • RECYCLED POLYURETHANE FORMULATIONS
    Publication number: 20230340250
    Abstract: Provided herein are conglomerate resin compositions, methods for the creation of conglomerate resins made from waste stream materials, and incorporation of conglomerate resins in the construction of sporting goods equipment, including, for example, alpine skis, touring skis, cross country skis, approach skis, split boards, snowboards, and water skis.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Inventors: Garrett WITMER, Daniel MALMROSE, Neal ANDERSON, Charles RAND, Scott FRANKLIN
  • USES OF MICROBIAL DERIVED MATERIALS IN THERMOSET APPLICATIONS
    Publication number: 20220356292
    Abstract: This disclosure provides methods for the chemical modification of microbial derived triglyceride oils, use thereof in polyurethane chemistries, and incorporation thereof in the production of sporting goods equipment, including, for example, alpine skis, touring skis, cross country skis, approach skis, split boards, snowboards, surfboards, paddleboards, and water skis.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 10, 2022
    Inventors: Matthew STERBENZ, Daniel MALMROSE, Jian HONG, Dragana RADOJCIC, Scott FRANKLIN, Charles RAND
  • Stimuli-responsive surfaces and related methods of fabrication and use
    Publication number: 20110062635
    Abstract: Biomimetic stimuli-responsive surfaces and articles of manufacture, together with methods of fabrication and related methods of use.
    Type: Application
    Filed: February 5, 2008
    Publication date: March 17, 2011
    Inventors: Alfred J. Crosby, Douglas P. Holmes, Edwin P. Chan, Charles Rand, Kyriaki Kalaitzidou