Granted Patent
Utility
US 5,791,609 · App. 08/631,431
Range pole data collector holder
Inventor:
Christopher Hankins
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Apr 12, 1996
Inventor
Christopher Hankins
Assignee (at issue)
Trimble Navigation Limited
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.