Patents by Inventor Theodor H. Mittendorf

Theodor H. Mittendorf 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).

  • Vehicle insect protection apparatus
    Patent number: 4178034
    Abstract: An insect protection apparatus for protecting moving vehicles from insects having a rigid frame, at least partially covered with a screen, to prevent the passage of insects therethrough. The frame has a bumper attaching system which may be rapidly attached to most vehicle bumpers and which allows the frame to be aligned in front of the vehicle. A deflector shield may also be attached to the top of the rigid frame.
    Type: Grant
    Filed: January 30, 1978
    Date of Patent: December 11, 1979
    Inventor: Theodor H. Mittendorf
  • Vehicle insect protection apparatus
    Patent number: 3987863
    Abstract: An insect protection apparatus for protecting moving vehicles from insects having a rigid frame at least partially covered with a screen to prevent the passage of insects therethrough. The frame has a bumper attaching system which may be easily attached to most vehicle bumpers and which allows the frame to be rapidly attached and removed from the bumper attaching system. A deflector shield may also be attached to the front of the rigid frame and the bumper attaching system may be aligned to align the frame in front of the vehicle.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: October 26, 1976
    Inventors: Theodor H. Mittendorf, William E. Keough