Granted Patent
Utility
US 6,802,838 · App. 10/127,382
Devices and methods for directed, interstitial ablation of tissue
Inventors:
Marvin P. Loeb, L. Dean Crawford, James W. Pergl, Randy Graham
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Apr 22, 2002
Inventors
Marvin P. Loeb
L. Dean Crawford
James W. Pergl
Randy Graham
Assignee (at issue)
Trimedyne, 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.