Robley DeEvans Fageol Patents (11 & counting) cover range 1931-1949
RDF US1982049 FuelCxApp'31
RDF&WEL US2034048 Carburetor'32
RDF&WEL US2081825 Governor'34
RDF US2443464 Carburetor2'43
RDF US2526621 OscVaneRotPmp'44
RDF&WEL US2491820 FlexDrive'45
RDF US2466090 Degasser'46
RDF US2634709 PrActTxCx'49
RDF US2651316 SpdRspGov'49
RDF US2584995 PresActTxCx'49
RDF US2584996 PressureRemoteTransCont'49