Granted Patent
Utility
US 6,827,488 · App. 10/379,276
Sealed probe chamber for thermometry apparatus
Inventors:
Alan S. Knieriem, David E. Quinn, Thaddeus J. Wawro, John A. Lane
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Mar 4, 2003
Inventors
Alan S. Knieriem
David E. Quinn
Thaddeus J. Wawro
John A. Lane
Assignee (at issue)
Welch Allyn, 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.