Granted Patent
Utility
US 6,510,781 · App. 09/906,212
Plunger pump
Inventors:
Jeffrey Pecca, Frank Leotti, Jr., John Diekman
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Jul 16, 2001
Inventors
Jeffrey Pecca
Frank Leotti, Jr.
John Diekman
Assignee (at issue)
Komline-Sanderson Engineering 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.