Granted Patent
Utility
US 5,487,225 · App. 08/338,418
Apparatus and method for controlled drying of plastic pellets
Inventor:
John P. Downie
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Nov 14, 1994
Inventor
John P. Downie
Assignee (at issue)
CONAIR LLC
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.