Patents by Inventor Robert Grinarml

Robert Grinarml 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).

  • Scent dispenser for attachment under a shoe
    Patent number: 4735010
    Abstract: A scent distributing device and method of marking an area using the device to distribute scent. The scent distributing device is provided for use while attached to footwear. The scent distributing device includes a scent source, and a tubular body. The scent source includes a scent absorbing material, and a fluid for attracting animals. The tubular body includes a pair of plug connectors and a wall member. The wall member has at least one aperture therethrough. Scent is introduced into the device. Next, the scent distributing device is connected to footwear. The scent is then distributed in the area to be marked by wearing the footwear while stepping in the area with the scent distributing device connected to footwear.
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: April 5, 1988
    Inventor: Robert Grinarml