Patents by Inventor James R. Hoelsworth

James R. Hoelsworth 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).

  • Protective Venting System for Self-Contained Marine and Aviation Lighting Equipment
    Publication number: 20080137350
    Abstract: A protective venting system is disclosed for self-contained marine and aviation lighting equipments. The venting system is capable of preventing battery gas buildup in the enclosure of the lighting equipment as well as maintaining its pressure equilibrium with the outside environment. In addition, the venting system is water and dust proof to prevent debris or ice buildup.
    Type: Application
    Filed: December 5, 2007
    Publication date: June 12, 2008
    Applicant: BWT PROPERTY, INC.
    Inventors: Rongsheng Tian, James R. Hoelsworth, Sean Xiaolu Wang