Granted Patent
Utility
US 5,860,738 · App. 08/896,224
Rotary mixer bowl clamp for a mixing machine
Inventor:
John Brinkman
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Jul 17, 1997
Inventor
John Brinkman
Assignee (at issue)
PREMARK FEG L.L.C.
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.