Granted Patent
Utility
US 5,271,702 · App. 07/829,719
Robotic substrate manipulator
Inventors:
Michael E. Dobbs, Donald B. Jones
Patented Case
View Patent ↗
Granted: Dec 21, 1993
Filed: Feb 3, 1992
Inventors
Michael E. Dobbs
Donald B. Jones
Assignee (at issue)
Environmental Research Institute
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.