Patents by Inventor Amy J. Tangen

Amy J. Tangen 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: 5535106
    Abstract: An animal collar includes an elongate strap and electrical light emitting and reflecting devices individually attached to the strap at spaced intervals therealong. Each of the light emitting and reflecting devices includes a housing with a base and a cover formed of a translucent, light reflective material and attachable to the base to enclose an interior containing a light emitting diode, electric conductors, a battery and a switch to operate the light emitting diode between and on and off condition. Threaded attachment members removably secure each of the light emitting and reflecting devices to an upper surface of the strap.
    Type: Grant
    Filed: December 9, 1994
    Date of Patent: July 9, 1996
    Inventor: Amy J. Tangen