Granted Patent
Utility
US 6,244,730 · App. 09/307,232
Light source with easily accessed light guide
Inventors:
Richard Goldberg, Rupert O. Yantz
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: May 7, 1999
Inventors
Richard Goldberg
Rupert O. Yantz
Assignee (at issue)
Phoenix Products LLC
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.