Inventor

KEHR III FREDERICK W

US2 patents

⚠️ This page may combine multiple inventors who share the name “KEHR III FREDERICK W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN SIGNAL CORP

1 patent

US5344235ASep 6, 1994

Erosion resistant mixing impeller

GEN SIGNAL CORP35 citations89

SPX CORP

1 patent

US7481573B2Jan 27, 2009

Mixing impeller with pre-shaped tip elements

SPX CORP3 citations59