Granted Patent
Utility
US 6,200,152 · App. 09/116,166
Electrical connection
Inventor:
Hans Paul Hopper
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Jul 16, 1998
Inventor
Hans Paul Hopper
Assignee (at issue)
Cooper Cameron Corporation
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.