Granted Patent
Utility
US 6,830,173 · App. 10/344,968
Impact device
Inventors:
John P. Barber, David P. Bauer, Robert C. Cravens, II, David L. Remerowski
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Feb 18, 2003
Inventors
John P. Barber
David P. Bauer
Robert C. Cravens, II
David L. Remerowski
Assignee (at issue)
Senco Products, 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.