Granted Patent
Utility
US 6,554,324 · App. 09/704,215
Apparatus and method for connecting tubular members
Inventor:
Richard J. Herman
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Oct 31, 2000
Inventor
Richard J. Herman
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.