Granted Patent
Utility
US 5,536,124 · App. 08/326,508
Semi-liquid impervious captive fastener system
Inventor:
Dennis Silva
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Oct 20, 1994
Inventor
Dennis Silva
Assignee (at issue)
Norand 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.