Granted Patent
Utility
US 5,468,304 · App. 08/212,542
Output-increasing, protective cover for a solar cell
Inventor:
Milfred Hammerbacher
Patented Case
View Patent ↗
Granted: Nov 21, 1995
Filed: Mar 14, 1994
Inventor
Milfred Hammerbacher
Assignee (at issue)
Texas Instruments Incorporated
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.