Granted Patent
Utility
US 6,229,421 · App. 09/442,897
Autosecuring solenoid
Inventors:
Tracy Floyd, John E. Passafiume, Joseph Wade Luciano, Tommy Lowe
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Nov 18, 1999
Inventors
Tracy Floyd
John E. Passafiume
Joseph Wade Luciano
Tommy Lowe
Assignee (at issue)
Mas-Hamilton Group, 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.