Inventor

ARENA JOHN P

US4 patents

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

MANVILLE CORP

1 patent

US4887414ADec 19, 1989

Article separating and loading apparatus

MANVILLE CORP72 citations92

RAYMOND LEE ORGANIZATION INC

1 patent

US3998361ADec 21, 1976

Manually pressurizable spray dispenser

RAYMOND LEE ORGANIZATION INC16 citations70

US NAVY

1 patent

US4174843ANov 20, 1979

Self-adjusting tandem seal

US NAVY10 citations62

RIVERWOOD INT CORP

1 patent

US5564894AOct 15, 1996

Article selection and delivery method and apparatus

RIVERWOOD INT CORP6 citations60