Granted Patent
Utility
US 4,585,060 · App. 06/672,495
Fluid sampling apparatus
Inventors:
Frederick E. Bernardin, Jr., William D. Dickinson, David Mioduszewski
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Nov 19, 1984
Inventors
Frederick E. Bernardin, Jr.
William D. Dickinson
David Mioduszewski
Assignee (at issue)
Q.E.D. Environmental Systems, 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.