Granted Patent
Utility
US 5,401,262 · App. 07/817,582
Fluid recovery system
Inventors:
Theodore Karwoski, Steve A. Herweck, David Cross
Patented Case
View Patent ↗
Granted: Mar 28, 1995
Filed: Jan 7, 1992
Inventors
Theodore Karwoski
Steve A. Herweck
David Cross
Assignee (at issue)
ATRIUM MEDICAL CORPORATION
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.