Granted Patent
Utility
US 5,341,869 · App. 08/092,307
Top supported high temperature heating surface module with permanent structural frame
Inventors:
Raymond G. Kidaloski, Roger A. Detzel
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: Jul 15, 1993
Inventors
Raymond G. Kidaloski
Roger A. Detzel
Assignee (at issue)
The Babcock & Wilcox Company
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.