Granted Patent
Utility
US 5,330,246 · App. 07/978,110
Slat block and guide track apparatus for rolling truck bed cover
Inventor:
Richard Gregory Bernardo
Patented Case
View Patent ↗
Granted: Jul 19, 1994
Filed: Nov 18, 1992
Inventor
Richard Gregory Bernardo
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.