Granted Patent
Utility
US 6,149,128 · App. 09/164,291
Keyed cap for gas outlet valve
Inventors:
Dennis J. Gallant, Michael Buccieri, Edward W. Catton, Teddy L. Johnson, John Vogel, James Grote, Douglas C. Ambach, Gary L. Najmon, Nicholas C. Batta, Thomas J. Slanker, Dale A. Nobbe, Richard E. Hoffman, Kenneth M. Merkel, Donald L. Mobley, Chris L. Hildenbrand, Scott D. McCormick
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Oct 1, 1998
Inventors
Dennis J. Gallant
Michael Buccieri
Edward W. Catton
Teddy L. Johnson
John Vogel
James Grote
Douglas C. Ambach
Gary L. Najmon
Nicholas C. Batta
Thomas J. Slanker
Dale A. Nobbe
Richard E. Hoffman
Kenneth M. Merkel
Donald L. Mobley
Chris L. Hildenbrand
Scott D. McCormick
Assignee (at issue)
HILL-ROM, 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.