Granted Patent
Utility
US 5,289,686 · App. 07/974,759
Low nox gas turbine combustor liner with elliptical apertures for air swirling
Inventors:
Mohan K. Razdan, Jacob T. McLeroy, Hukam Chand Mongia
Patented Case
View Patent ↗
Granted: Mar 1, 1994
Filed: Nov 12, 1992
Inventors
Mohan K. Razdan
Jacob T. McLeroy
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.