Granted Patent
Utility
US 5,958,173 · App. 09/010,700
Method of fabricating a filter screen
Inventor:
Barry F. Hibble
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Jan 22, 1998
Inventor
Barry F. Hibble
Assignee (at issue)
MICRONICS, INC.
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.