Granted Patent
Utility
US 5,638,634 · App. 08/309,487
Apparatus and method for recovery of cotton seed from lint
Inventor:
James B. Wadlington
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Sep 22, 1994
Inventor
James B. Wadlington
Assignee (at issue)
DELTA AND PINE LAND COMPANY
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.