Granted Patent
Utility
US 4,548,482 · App. 06/484,216
Reflector with easily replaceable reflective membrane
Inventors:
Carl Williams, Larry R. Payne
Patented Case
View Patent ↗
Granted: Oct 22, 1985
Filed: Apr 12, 1983
Inventors
Carl Williams
Larry R. Payne
Assignee (at issue)
LaJet Energy Company
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.