Patents by Inventor William Leehr

William Leehr 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).

  • Fiberglass Materials, Methods of Making, and Applications Thereof
    Publication number: 20190135691
    Abstract: Embodiments of the present invention described herein relate to fiberglass materials, composite glass materials, methods of making fiberglass materials and composite glass materials, and different applications of fiberglass materials and composite glass materials. The fiberglass materials can include a bimodal particle size distribution. The fiberglass materials can include an average aspect ratio of greater than about 2 to 1. Also described herein are composite glass materials including a first glass material and a second material. The second material can include at least one of post-consumer glass waste, fly ash, metakaolin, and slag. Also described herein are methods of making a composite glass material including providing a first glass material to a mixer; providing a second material to the mixer; and co-milling the first glass material and a second material to form a composite glass material.
    Type: Application
    Filed: December 28, 2018
    Publication date: May 9, 2019
    Inventors: Jian Meng, Mike Fagg, John Rich, Gordon N. Nameni, William Leehr, Paul A. Westbrook
  • Fiberglass materials, methods of making, and applications thereof
    Patent number: 10167227
    Abstract: Embodiments of the present invention described herein relate to fiberglass materials, composite glass materials, methods of making fiberglass materials and composite glass materials, and different applications of fiberglass materials and composite glass materials. The fiberglass materials can include a bimodal particle size distribution. The fiberglass materials can include an average aspect ratio of greater than about 2 to 1. Also described herein are composite glass materials including a first glass material and a second material. The second material can include at least one of post-consumer glass waste, fly ash, metakaolin, and slag. Also described herein are methods of making a composite glass material including providing a first glass material to a mixer; providing a second material to the mixer; and co-milling the first glass material and a second material to form a composite glass material.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: January 1, 2019
    Inventors: Jian Meng, Mike Fagg, John Rich, Gordon N. Nameni, William Leehr, Paul A. Westbrook
  • Fiberglass Materials, Methods Of Making, And Applications Thereof
    Publication number: 20170044048
    Abstract: Embodiments of the present invention described herein relate to fiberglass materials, composite glass materials, methods of making fiberglass materials and composite glass materials, and different applications of fiberglass materials and composite glass materials. The fiberglass materials can include a bimodal particle size distribution. The fiberglass materials can include an average aspect ratio of greater than about 2 to 1. Also described herein are composite glass materials including a first glass material and a second material. The second material can include at least one of post-consumer glass waste, fly ash, metakaolin, and slag. Also described herein are methods of making a composite glass material including providing a first glass material to a mixer; providing a second material to the mixer; and co-milling the first glass material and a second material to form a composite glass material.
    Type: Application
    Filed: August 5, 2016
    Publication date: February 16, 2017
    Inventors: Jian Meng, Mike Fagg, John Rich, Gordon N. Nameni, William Leehr, Paul A. Westbrook