Granted Patent
Utility
US 5,736,680 · App. 08/781,992
Polymorphic rectilinear thieving pad
Inventors:
Barry E. Caldwell, Raymond S. Rowhuff
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Jan 6, 1997
Inventors
Barry E. Caldwell
Raymond S. Rowhuff
Assignee (at issue)
Symbios Logic 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.