Granted Patent
Utility
US 6,265,973 · App. 09/293,135
Electronic security seal
Inventors:
Terrence N. Brammall, Craig Hamilton, David L. Stevenson, Jeffrey Warner, Stanley Gilbert
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Apr 16, 1999
Inventors
Terrence N. Brammall
Craig Hamilton
David L. Stevenson
Jeffrey Warner
Stanley Gilbert
Assignee (at issue)
Transguard Industries
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.