Granted Patent
Utility
US 6,308,355 · App. 09/517,395
Multipurpose emergency tool
Inventors:
Stewart G. McMillan, David J. Kolacz, Rodney A. Carringer, James H. Walker
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Mar 2, 2000
Inventors
Stewart G. McMillan
David J. Kolacz
Rodney A. Carringer
James H. Walker
Assignee (at issue)
Task Force Tips LLC
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.