Granted Patent
Utility
US 5,292,005 · App. 08/015,128
Apparatus for roasting coffee beans or the like
Inventors:
Jack Wireman, Daniel R. Wireman
Patented Case
View Patent ↗
Granted: Mar 8, 1994
Filed: Feb 9, 1993
Inventors
Jack Wireman
Daniel R. Wireman
Assignee (at issue)
Blaw Knox Food & Chemical Equipment Co.
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.