Inventor

BOWMAN RICHARD P

US3 patents

Patents

3 patents

US4552811ANov 12, 1985

Capsule manufacture

APPLETON PAPER INC146 citations95

US4675249AJun 23, 1987

Capsule manufacture

APPLETON PAPER INC20 citations78

US4490313ADec 25, 1984

Capsule manufacture

APPLETON PAPER INC8 citations71