Patents by Inventor Thomas F. Uys Naude

Thomas F. Uys Naude 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: 4229893
    Abstract: Advertising apparatus with electrically operated attention drawing means conveniently in the form of a lamp or device for emitting an audio signal. The apparatus is for use with a device for dispensing liquids from inverted bottles and has a support bracket, a resilient mounting projecting from the bracket and adapted to locate a liquid metering device and a bottle attached thereto, and a switching circuit for operating the attention-drawing means with the switching circuit being closed by movement of the bottle on the resilient mounting when the liquid metering device is activated.
    Type: Grant
    Filed: September 26, 1978
    Date of Patent: October 28, 1980
    Assignee: Optic Ads (Pty.) Limited
    Inventor: Thomas F. Uys Naude