Patents by Inventor Danny Watson

Danny Watson 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).

  • Patent number: 8169336
    Abstract: A gratuity receptacle that contains a gratuity sensor to detect when gratuity has been inserted into the opening of the gratuity receptacle. When gratuity has been inserted into the gratuity receptacle, the gratuity sensor activates a notification means to alert patrons and employees that gratuity has been inserted into the gratuity receptacle. The notification may be any combination of a visual, motion, and/or a sound notification. The notification may be related to an advertising campaign.
    Type: Grant
    Filed: December 6, 2008
    Date of Patent: May 1, 2012
    Inventor: Danny Watson