Granted Patent
Utility
US 5,470,385 · App. 08/256,184
Water resistant metal pigment particles
Inventors:
Craig Keemer, William G. Jenkins, H. Taylor Lamborn, Joseph B. Scheller
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Jun 27, 1994
Inventors
Craig Keemer
William G. Jenkins
H. Taylor Lamborn
Joseph B. Scheller
Assignee (at issue)
Silberline Manufacturing Co., 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.