Granted Patent
Utility
US 5,758,611 · App. 08/839,589
Flex-rod
Inventor:
Imack L. Collins
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Apr 15, 1997
Inventor
Imack L. Collins
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.