Granted Patent
Utility
US 6,835,248 · App. 10/686,922
Robotic paint applicator and method of protecting a paint robot having and explosion proof electric motor
Inventors:
Jürgen Haas, Thomas Hezel, Marcus Frey
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Oct 16, 2003
Inventors
Jürgen Haas
Thomas Hezel
Marcus Frey
Assignee (at issue)
Behr 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.