Granted Patent
Utility
US 6,702,157 · App. 10/372,894
Self-aligning pump assembly
Inventor:
Douglas B. Dobbs
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Feb 26, 2003
Inventor
Douglas B. Dobbs
Assignee (at issue)
Saint-Gobain Calmar 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.