Granted Patent
Utility
US 5,588,830 · App. 08/372,595
Combined radiant and convection heating oven
Inventors:
Leif E. B. Josefsson, Robert F. Monte
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Jan 13, 1995
Inventors
Leif E. B. Josefsson
Robert F. Monte
Assignee (at issue)
ABB Paint Finishing, 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.