Granted Patent
Utility
US 6,440,546 · App. 09/417,506
Gloss-adjusting mask layer with particulate filler
Inventors:
Thomas R. Fields, Scott William Huffer
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Oct 13, 1999
Inventors
Thomas R. Fields
Scott William Huffer
Assignee (at issue)
Ream Industries Corp.
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.