Granted Patent
Utility
US 4,675,010 · App. 06/784,340
Thoracic drainage collection system and method
Inventors:
George G. Siposs, Jack Sternlieb
Patented Case
View Patent ↗
Granted: Jun 23, 1987
Filed: Oct 4, 1985
Inventors
George G. Siposs
Jack Sternlieb
Assignee (at issue)
American Omni Medical
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.