Granted Patent
Utility
US 5,924,975 · App. 08/686,618
Linear pump
Inventor:
Michael P. Goldowsky
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Jul 19, 1996
Inventor
Michael P. Goldowsky
Assignee (at issue)
International Business Machines 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.