Patents by Inventor Marah Stone

Marah Stone 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).

  • Publication number: 20050268235
    Abstract: This Utility can be located at any location within the gravestone and stores videos and pictures on a hard drive, which displays them on the screen. This system is inset within a sealed, weatherproof L-4 box, which protects it from weather and dust. It is also kept from harms way and accessible by owner. Video system is powered by 9.5 volts DC and holds charge with a custom made solar panel located on gravestone top in which the panel includes a blocking diode inline. This blocking diode keeps the systems battery from discharging when the sun is gone. System can run 4 hours of video at one use before recharging. Included with system is an easy access USB hookup, which can be located on back or side to upload additional videos using a laptop. Also included are speakers with great sound located below display inside the same sealed L-4 box.
    Type: Application
    Filed: April 25, 2005
    Publication date: December 1, 2005
    Inventor: Marah Stone