Granted Patent
Utility
US 6,752,817 · App. 10/078,519
Split pressure ring for lancing device and method of operation
Inventors:
Bruce A. Flora, Robert C. Whitson
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Feb 20, 2002
Inventors
Bruce A. Flora
Robert C. Whitson
Assignee (at issue)
Bayer Aktiengesellschaft
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.