Granted Patent
Utility
US 6,581,312 · App. 09/956,515
Adjustable sign mount with graphic
Inventors:
Scott Padiak, Paul C. Evans
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Sep 19, 2001
Inventors
Scott Padiak
Paul C. Evans
Assignee (at issue)
Cormark, 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.