Granted Patent
Utility
US 6,626,877 · App. 09/819,243
Medical suction apparatus and methods for draining same
Inventors:
Barry Anderson, Joseph M. Hand
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Mar 28, 2001
Inventors
Barry Anderson
Joseph M. Hand
Assignee (at issue)
Bemis Manufacturing Company
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.