Granted Patent
Utility
US 5,565,178 · App. 08/388,141
Method and apparatus for removing fumigation gases from fumigated structures
Inventors:
Robert L. Dove, Donald G. Shaheen
Patented Case
View Patent ↗
Granted: Oct 15, 1996
Filed: Feb 13, 1995
Inventors
Robert L. Dove
Donald G. Shaheen
Assignee (at issue)
DEGESCH AMERICA, 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.