Inventor
STIEHL MARK A
US11 patents
⚠️ This page may combine multiple inventors who share the name “STIEHL MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STERLING WINTHROP INC
6 patentsUS5350367ASep 27, 1994
Snap together hypodermic syringe holder
STERLING WINTHROP INC123 citations97
US5389086AFeb 14, 1995
Safety cannula
STERLING WINTHROP INC104 citations95
US5573514ANov 12, 1996
Holder for cartridge-needle unit
STERLING WINTHROP INC26 citations92
US5531711AJul 2, 1996
Safety cannula
STERLING WINTHROP INC7 citations73
US5447500ASep 5, 1995
Collar and cartridge-needle unit assembly
STERLING WINTHROP INC16 citations73
USD366698SJan 30, 1996
Combined pre-filled cartridge-needle unit and holder
STERLING WINTHROP INC14 citations68