P

Inventor

CALDWELL MICHAEL D

US7 patents
⚠️ This page may combine multiple inventors who share the name “CALDWELL MICHAEL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASS SURGICAL ENG

5 patents
US5013298AMay 7, 1991

Laterally compressed septum assembly and implantable infusion port with laterally compressed septum

ASS SURGICAL ENG171 citations97
US4778452AOct 18, 1988

Implantable infusion port

ASS SURGICAL ENG202 citations97
US4767410AAug 30, 1988

Implantable infusion port

ASS SURGICAL ENG178 citations97
US4710174ADec 1, 1987

Implantable infusion port

ASS SURGICAL ENG225 citations97
US4941472AJul 17, 1990

Electrical access port assembly

ASS SURGICAL ENG32 citations91

SUPERIOR HEALTHCARE GROUP INC

1 patent
US4668225AMay 26, 1987

Gastrostomy tube and gastrostomy-jejunal feeding tube combination

SUPERIOR HEALTHCARE GROUP INC191 citations95

LEWIS DAVID E

1 patent
US8765982B2Jul 1, 2014

Synergistic anticoagulant composition

LEWIS DAVID E0 citations48