Patents by Inventor Richard A. Hassert

Richard A. Hassert 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).

  • Eye blinking bio-feedback apparatus and method
    Publication number: 20030040680
    Abstract: An eye blinking bio-feedback device and method which produces an eye blink in a user of a computer display through a sensory stimulus occurring at a quasi-random rate.
    Type: Application
    Filed: August 23, 2001
    Publication date: February 27, 2003
    Applicant: Clear View Scientific, LLC
    Inventors: Richard A. Hassert, Suzanne L. Hassert
  • Document shredding machine with continuous stripper
    Patent number: 5511732
    Abstract: A paper shredding machine having a top housing unremovably sealed to a lower housing. The top housing has upper teeth integrally formed on its inside surface and the lower housing has bottom teeth integrally formed on its inside such that when the top housing is joined with the lower housing and sealed, the upper teeth are unremovably joined with the lower teeth to define a continuous stripper to strip shredded material from the cutting area of the shredding mechanism. The paper shredder is made by providing a top and bottom housing with the top housing having upper teeth and the bottom housing having lower teeth. The top and bottom housings are joined and passed through an ultrasonic welding apparatus to fuse the top housing to the bottom housing and the upper teeth to the lower teeth.
    Type: Grant
    Filed: December 28, 1994
    Date of Patent: April 30, 1996
    Assignee: Fellowes Manufacturing Company
    Inventors: Bruce R. Kroger, Richard A. Hassert, Anthony C. Storie, James V. Baker