Granted Patent
Utility
US 5,651,941 · App. 08/488,894
Sample tube carrier
Inventors:
William A. Stark, Kempton H. Hardiman, Richard A. SCRIBNER, John Charles Mazza
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: May 17, 1995
Inventors
William A. Stark
Kempton H. Hardiman
Richard A. SCRIBNER
John Charles Mazza
Assignee (at issue)
Dade International, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.