Granted Patent
Utility
US 6,629,392 · App. 09/592,001
Structure for manufacture of prefabricated buildings
Inventors:
Marcus J. Harrel, Michael J. Schimpf
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Jun 12, 2000
Inventors
Marcus J. Harrel
Michael J. Schimpf
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.