Inventor

MACDONALD FRASER

US2 patents

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

LUK LAMELLEN & KUPPLUNGSBAU

1 patent

US7658679B2Feb 9, 2010

Series-parallel multistage torque converter damper

LUK LAMELLEN & KUPPLUNGSBAU21 citations88

MACDONALD FRASER

1 patent

US8096885B2Jan 17, 2012

Method and apparatus for lash prevention using coil springs

MACDONALD FRASER12 citations76