Granted Patent
Utility
US 5,986,203 · App. 08/964,368
Solar cell roof tile and method of forming same
Inventors:
Jack I. Hanoka, Markus Real
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Nov 4, 1997
Inventors
Jack I. Hanoka
Markus Real
Assignee (at issue)
Evergreen Solar, 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.