Granted Patent
Utility
US 5,685,773 · App. 08/539,918
Adjustable four-weight shaker head
Inventors:
David Meester, Franklin P. Orlando
Patented Case
View Patent ↗
Granted: Nov 11, 1997
Filed: Oct 6, 1995
Inventors
David Meester
Franklin P. Orlando
Assignee (at issue)
FMC 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.