Granted Patent
Utility
US 5,255,506 · App. 07/796,959
Solid fuel combustion system for gas turbine engine
Inventors:
Colin Wilkes, Hukam Chand Mongia
Patented Case
View Patent ↗
Granted: Oct 26, 1993
Filed: Nov 25, 1991
Inventors
Colin Wilkes
Hukam Chand Mongia
Assignee (at issue)
General Motors LLC
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.