Granted Patent
Utility
US 5,910,086 · App. 08/613,544
Construction block structure
Inventor:
Myles A. Fisher
Patented Case
View Patent ↗
Granted: Jun 8, 1999
Filed: Mar 11, 1996
Inventor
Myles A. Fisher
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.