Granted Patent
Utility
US 5,929,568 · App. 08/890,434
Incandescent bulb luminance matching LED circuit
Inventor:
Richard B. Eggers
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Jul 8, 1997
Inventor
Richard B. Eggers
Assignee (at issue)
Korry Electronics Co.
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.