Inventor
DONALDSON ROGER H
US6 patents
⚠️ This page may combine multiple inventors who share the name “DONALDSON ROGER H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REYNOLDS METALS CO
5 patentsUS4793510ADec 27, 1988
Resealable container closure
REYNOLDS METALS CO54 citations91
US4911323AMar 27, 1990
Resealable container closure
REYNOLDS METALS CO28 citations89
US5687599ANov 18, 1997
Method of forming a can with an electromagnetically formed contoured sidewall and necked end
REYNOLDS METALS CO29 citations88
US4748816AJun 7, 1988
Method for thermally treating filled cans
REYNOLDS METALS CO14 citations72
US5737958AApr 14, 1998
Method for necking containers
REYNOLDS METALS CO11 citations70