Patents by Inventor Weslie D. Berkovich

Weslie D. Berkovich 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).

  • Pet exercising device
    Patent number: 5103770
    Abstract: An improved pet exercising device comprising a toy suspended from a motorized arm having an electronic control capable of actuating the device at predetermined or random intervals and for varying the speed and direction of movement of the toy to provide movements which are more attractive to pets and which are not apparently repetitive and, hence, are more challenging and interesting to the pet, especially to cats.
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: April 14, 1992
    Inventor: Weslie D. Berkovich