Granted Patent
Utility
US 5,156,495 · App. 07/628,991
Plastic material mesh structure
Inventor:
Frank B. Mercer
Patented Case
View Patent ↗
Granted: Oct 20, 1992
Filed: Dec 17, 1990
Inventor
Frank B. Mercer
Assignee (at issue)
P.L.G. Research Limited
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.