Granted Patent
Utility
US 6,026,970 · App. 09/266,673
Telescoping tube assembly
Inventors:
Albert J. Sturm, Jr., Fred W. Hanson
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Mar 11, 1999
Inventors
Albert J. Sturm, Jr.
Fred W. Hanson
Assignee (at issue)
PAR SYSTEMS, 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.