Patents by Inventor William T. Cleminshaw

William T. Cleminshaw 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).

  • Portable apparatus for controlling fluid flow to a surgical site
    Patent number: 5261883
    Abstract: A system and apparatus are disclosed for controlling amounts of fluid flow to and from a surgical site. The system includes a surgical handpiece having means including a passage for allowing fluid flow to and from a surgical site. A dispensing assembly is couplable to the handpiece for movement therewith and is selectively operable for automatically controlling continuously or discretely a controlled and metered amount of fluid flow to and from the surgical site.
    Type: Grant
    Filed: December 14, 1992
    Date of Patent: November 16, 1993
    Assignee: Alcon Surgical, Inc.
    Inventors: Larry L. Hood, Charles E. Beuchat, Harold J. Walbrink, Maurice M. Imonti, William T. Cleminshaw