Granted Patent
Utility
US 6,013,370 · App. 09/005,064
Bright metal flake
Inventors:
Kent E. Coulter, Thomas Mayer, Roger W. Phillips
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Jan 9, 1998
Inventors
Kent E. Coulter
Thomas Mayer
Roger W. Phillips
Assignee (at issue)
Flex Products, Inc.
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.