Patents by Inventor Perry L. Weigel

Perry L. Weigel 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).

  • Splatter-free ear irrigation device
    Patent number: 5395357
    Abstract: A substantially closed apparatus for deflecting and retaining waste fluids issuing from the ear canal of a patient being irrigated by a caregiver. The device is preferably transparent thereby allowing the caregiver to accurately manipulate the irrigator within the ear canal and to monitor the waste retainer to determine when the container must be emptied. The substantially closed configuration of the device prevents waste fluids issuing from the ear canal from contacting and contaminating the caregiver which could result in the transfer of infection and disease.
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: March 7, 1995
    Inventor: Perry L. Weigel