Inventor

CARDEN DOUGLAS D

US5 patents

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

BOC GROUP INC

2 patents

US4915132AApr 10, 1990

Gas regulator selector valve

BOC GROUP INC93 citations94

US4844409AJul 4, 1989

Medical gas adapter with molded spring bias

BOC GROUP INC12 citations65

AIRCO INC

2 patents

US4201737AMay 6, 1980

Nebulizing apparatus

AIRCO INC68 citations93

US4334629AJun 15, 1982

Counterbalance mechanism for incubator hood

AIRCO INC16 citations72

AEROS INSTR INC

1 patent

US4903726AFeb 27, 1990

Medical vacuum regulating cartridge

AEROS INSTR INC57 citations90