Granted Patent
Utility
US 6,729,460 · App. 09/819,618
Rapid deploy roller transfer device
Inventors:
Richard A. Esser, Chad Sample
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Mar 29, 2001
Inventors
Richard A. Esser
Chad Sample
Assignee (at issue)
TVi Corporation
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.