Granted Patent
Utility
US 6,050,607 · App. 09/277,813
Security image element tiling scheme
Inventor:
William H. Mowry, Jr.
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Mar 26, 1999
Inventor
William H. Mowry, Jr.
Assignee (at issue)
Standard Register, 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.