Granted Patent
Utility
US 5,772,948 · App. 08/751,826
Melt-blown fiber system with pivotal oscillating member and corresponding method
Inventor:
Vaughn Charles Chenoweth
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Nov 19, 1996
Inventor
Vaughn Charles Chenoweth
Assignee (at issue)
PlastaFlex 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.