Granted Patent
Utility
US 6,629,951 · App. 09/908,008
Devices for creating collateral in the lungs
Inventors:
Michael D. Laufer, Ed Roschak, Don Tanaka
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Jul 18, 2001
Inventors
Michael D. Laufer
Ed Roschak
Don Tanaka
Assignee (at issue)
BRONCUS TECHNOLOGIES
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.