Inventor

RITCHIE DOUGLAS G

US3 patents

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

PACESETTER SYST

1 patent

US4237900ADec 9, 1980

Implantable calibration means and calibration method for an implantable body transducer

PACESETTER SYST199 citations97

MINIMED TECHNOLOGIES LTD

1 patent

US5176662AJan 5, 1993

Subcutaneous injection set with improved cannula mounting arrangement

MINIMED TECHNOLOGIES LTD1,163 citations93

EATON CORP

1 patent

US4237935ADec 9, 1980

Hydraulic pressure relief valve and fluid isolator

EATON CORP43 citations86