Granted Patent
Utility
US 6,142,722 · App. 09/098,349
Automated opening and closing of ultra clean storage containers
Inventors:
Genco Genov, Roumen Botev, Alexander Todorov
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Jun 17, 1998
Inventors
Genco Genov
Roumen Botev
Alexander Todorov
Assignee (at issue)
GENMARK AUTOMATION, 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.