RH

Robert M. Halvorsen

EC Excello Co.: 8 patents #4 of 216Top 2%
FT Fuel Systems Textron: 7 patents #2 of 11Top 20%
Overall (All Time): #328,907 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5197290 Variable area combustor air swirler Fei Philip Lee, Theodore R. Koblish 1993-03-30
5174504 Airblast fuel injector 1992-12-29
5102054 Airblast fuel injector with tubular metering valve 1992-04-07
5014918 Airblast fuel injector 1991-05-14
4962889 Airblast fuel injection with adjustable valve cracking pressure 1990-10-16
4938417 Airblast fuel injector with tubular metering valve 1990-07-03
4938418 Modular fuel nozzle assembly for gas turbine engines 1990-07-03
4831700 Method for making a fuel injector Jerome R. Bradley, Gregory F. Long 1989-05-23
4754922 Airblast fuel injector tip with integral cantilever spring fuel metering valve and method for reducing vapor lock from high temperature Jerome R. Bradley, Gregory F. Long 1988-07-05
4742685 Fuel distributing and metering assembly Jerome R. Bradley, Gregory F. Long 1988-05-10
4649950 Fuel nozzle assembly with integral valve assembly and inlet wash filter and primary fuel take-off Jerome R. Bradley, Gregory F. Long 1987-03-17
4614202 Fuel distribution valve Jeffrey B. Hurst 1986-09-30
4590768 Fuel distribution valve flow trimming and locking means Jeffrey B. Hurst 1986-05-27
4562698 Variable area means for air systems of air blast type fuel nozzle assemblies William F. Helmrich 1986-01-07
4491272 Pressure atomizing fuel injection assembly Jerome R. Bradley, Jeffrey B. Hurst, Gregory F. Long 1985-01-01