Inventor
JANSON FRANK S
US5 patents
⚠️ This page may combine multiple inventors who share the name “JANSON FRANK S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACROMED CORP
4 patentsUS5346493ASep 13, 1994
Top-entry rod retainer
ACROMED CORP389 citations97
US5257993ANov 2, 1993
Top-entry rod retainer
ACROMED CORP337 citations97
US5242446ASep 7, 1993
Connector for a spinal column corrective device
ACROMED CORP114 citations97
USD346217SApr 19, 1994
Combined hook holder and rod mover for spinal surgery
ACROMED CORP213 citations91