Granted Patent
Utility
US 4,923,646 · App. 07/268,470
Method and apparatus for the manufacture of fibrids
Inventor:
Homan B. Kinsley, Jr.
Patented Case
View Patent ↗
Granted: May 8, 1990
Filed: Nov 8, 1988
Inventor
Homan B. Kinsley, Jr.
Assignee (at issue)
James River 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.