Granted Patent
Utility
US 4,850,705 · App. 07/247,708
Motionless mixers and baffles
Inventor:
Terry A. Horner
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Sep 22, 1988
Inventor
Terry A. Horner
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.