Inventor
GRAHAM GREGORY S
US14 patents
⚠️ This page may combine multiple inventors who share the name “GRAHAM GREGORY S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRONING EDWARD C
4 patentsUS4505709AMar 19, 1985
Liquid transfer device
FRONING EDWARD C231 citations98
US4511356AApr 16, 1985
Cannula, obturator, stylet and needle hub connectors for lumbar disc puncture
FRONING EDWARD C59 citations95
US4543091ASep 24, 1985
X-ray marker device
FRONING EDWARD C30 citations92
US4571243AFeb 18, 1986
Needle guidance system
FRONING EDWARD C18 citations73