Patents by Inventor Michael E. Zacharias

Michael E. Zacharias 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: 4908978
    Abstract: A battery-powered fan in a portable device produces a stream of air in a housing to draw insects into contact with two electrodes. The device includes a battery-powered voltage generator to produce a sufficiently high difference of potential across the electrodes to destroy insects connecting both electrodes at the same time. The direction of rotation of the fan rotor may be reversed to blow the remains of the insects out of the housing.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: March 20, 1990
    Inventor: Michael E. Zacharias