Inventor
MCMANUS DAVID F
US5 patents
⚠️ This page may combine multiple inventors who share the name “MCMANUS DAVID F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
3 patentsUS9677562B2Jun 13, 2017
Stepped balance ring for a submersible well pump
BAKER HUGHES INC4 citations70
US9845808B2Dec 19, 2017
Spherical sleeve and bushing bearing for centrifugal pump stage
BAKER HUGHES INC2 citations63
US9745991B2Aug 29, 2017
Slotted washer pad for stage impellers of submersible centrifugal well pump
BAKER HUGHES INC1 citations44