Patents by Inventor Andy S. Dotson

Andy S. Dotson 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).

  • Waiter signal device
    Patent number: 4250491
    Abstract: A table signal device for signalling for service in a restaurant, lounge and the like includes a signal mechanism which may be raised by the patron to signal for service and lowered by the waiter or waitress upon rendering service to the patron wherein the signal mechanism is illuminated and is highly visible both in lighted and dark rooms.
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: February 10, 1981
    Inventor: Andy S. Dotson