Inventor

KEEFER RICHARD

US2 patents

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

ALCAN INT LTD

1 patent

US4990735AFeb 5, 1991

Improved uniformity of microwave heating by control of the depth of a load in a container

ALCAN INT LTD25 citations88

CHIEF AUTOMOTIVE TECHNOLOGIES

1 patent

US7600408B2Oct 13, 2009

Dockable trolley for vehicle frame-straightening bench

CHIEF AUTOMOTIVE TECHNOLOGIES10 citations76