Inventor
AMANN ESTHER
DE7 patents
⚠️ This page may combine multiple inventors who share the name “AMANN ESTHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFEIFFER ERICH GMBH & CO KG
6 patentsUS5964417AOct 12, 1999
Dispenser for discharging media
PFEIFFER ERICH GMBH & CO KG73 citations95
USD476224SJun 24, 2003
Spray for liquid media
PFEIFFER ERICH GMBH & CO KG19 citations92
US5860567AJan 19, 1999
Dispenser for media including a valved outlet
PFEIFFER ERICH GMBH & CO KG31 citations92
USD471796SMar 18, 2003
Pump for liquid media
PFEIFFER ERICH GMBH & CO KG6 citations73
US6227415B1May 8, 2001
Thrust piston pump with double valve assembly
PFEIFFER ERICH GMBH & CO KG9 citations73
US5938125AAug 17, 1999
Discharge head for media for treatment of the throat
PFEIFFER ERICH GMBH & CO KG13 citations73