Granted Patent
Utility
US 6,375,135 · App. 09/231,948
High strength engineered collapsible tripod
Inventors:
Donald H. Eason, Jonathan P. Workman, Kenneth W. House, Douglas A. Kempel, Robin Richard Slaton, Tillman Frazier Taylor
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Jan 15, 1999
Inventors
Donald H. Eason
Jonathan P. Workman
Kenneth W. House
Douglas A. Kempel
Robin Richard Slaton
Tillman Frazier Taylor
Assignee (at issue)
Ultimate Support Systems, 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.