Patents by Inventor Chase Kroll

Chase Kroll 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).

  • Self defense cell phone with acceleration sensor and emergency call button
    Patent number: 7805158
    Abstract: The present invention teaches an economical disposable emergency cellular telephone. A major object of this invention is a shocking self-defense capability. A further object is a cell phone which launches projectiles to deliver the shocking voltage. A further object of the invention is a new technique for having a large number of cellular phones share the same small group of access numbers and serial numbers in order to reduce the monthly charges to zero for the end consumer. This makes it more practical to use cellular phones for data transmission and monitoring applications.
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: September 28, 2010
    Assignee: Kroll Family Trust
    Inventors: Chase Kroll, Mark W. Kroll