Granted Patent
Utility
US 4,202,169 · App. 05/930,557
System for combustion of gases of low heating value
Inventors:
Willard P. Acheson, Richard A. Morris, Thiagarajan Viswanathan
Patented Case
View Patent ↗
Granted: May 13, 1980
Filed: Aug 3, 1978
Inventors
Willard P. Acheson
Richard A. Morris
Thiagarajan Viswanathan
Assignee (at issue)
Gulf Research & Development 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.