Patents by Inventor David M. Walstad

David M. Walstad 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: 8698014
    Abstract: An apparatus that provides for the measurement of a person's weight via a portable remote readout located at eye-level. The weight measuring device comprises a low profile mat with weight sensors that are activated whenever someone steps on the mat. The sensors communicate a sensor weight signal to a transmitter, which in turn communicates the weight signal to a receiver preferably located at eye-level and provided with a variety of mounting means. A preferred embodiment provides for a magnet which enables mounting of the receiver on a refrigerator door. Such a location is envisioned to provide an incentive for those trying to lose weight, by providing one's current weight on the refrigerator door to avoid any unnecessary snacks.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: April 15, 2014
    Inventor: David M. Walstad