Granted Patent
Utility
US 6,779,991 · App. 10/283,411
Axial piston pump
Inventor:
Todd W. Leonhard
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Oct 29, 2002
Inventor
Todd W. Leonhard
Assignee (at issue)
THOMAS INDUSTRIES, 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.