Patents by Inventor Peter Dragotta

Peter Dragotta 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: 4209899
    Abstract: A medicine dropper cap and bulb assembly apparatus including a first orientation means for positioning the caps for delivery to a chute for insertion of a bulb at an assembly station; a second orientation means for medicine dropper bulbs to be positioned for insertion into a cap and delivery to the assembly station; a rod for driving the bulbs into seating engagement on the caps.
    Type: Grant
    Filed: January 11, 1979
    Date of Patent: July 1, 1980
    Inventor: Peter Dragotta
  • Patent number: 4207974
    Abstract: A visual inspection apparatus wherein a plurality of rollers conveying articles to be inspected are driven linearly at one rate of speed and the rollers are rotated at a pre-selected rate of rotation, infinitely variable at an inspection station, by frictional contact with a loop moving at a controlled rate of speed.
    Type: Grant
    Filed: October 5, 1978
    Date of Patent: June 17, 1980
    Inventor: Peter Dragotta