Patents by Inventor Robert C. Butcher, Jr.

Robert C. Butcher, Jr. 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).

  • Bottle for a laboratory analyzer
    Patent number: D341204
    Type: Grant
    Filed: October 30, 1991
    Date of Patent: November 9, 1993
    Inventors: Christian M. Hansen, Robert C. Butcher, Jr., Kevin D. Lear
  • Bottle for a laboratory analyzer
    Patent number: D347479
    Type: Grant
    Filed: April 15, 1992
    Date of Patent: May 31, 1994
    Assignee: Ciba Corning Diagnostics Corp.
    Inventors: Christian M. Hansen, Robert C. Butcher, Jr., Kevin D. Lear