Inventor

COBB HAROLD W

4 patents

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

DELPHAX SYSTEMS

2 patents

US4476387AOct 9, 1984

Corona charging apparatus

DELPHAX SYSTEMS9 citations72

US4446371AMay 1, 1984

Corona charging apparatus

DELPHAX SYSTEMS10 citations70

DENNISON MFG CO

1 patent

US4379969AApr 12, 1983

Corona charging apparatus

DENNISON MFG CO28 citations91

PLASSCHAERT PAUL E

1 patent

US4514781AApr 30, 1985

Corona device

PLASSCHAERT PAUL E29 citations86