Granted Patent
Utility
US 6,729,535 · App. 10/165,552
Mailbox having stackable component parts
Inventors:
Robert W. Lackey, Roy V. Nicholson
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Jun 7, 2002
Inventors
Robert W. Lackey
Roy V. Nicholson
Assignee (at issue)
R.W.L. Consultants Limited
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.