Patents/Inventors

Norbert Schaefer

Frankfurt Am MainDE5 patents

6 Patents

US124403212025
Attachment for an Oral Care Device Handle
Braun GmbH
0 cites
US123769492025
Bristle Driven Pulsation
Braun GmbH
0 cites
US122571182025
Bristle Driven Pulsation
Braun GmbH
0 cites
US120360792024
Attachment for an Oral Care Device Handle
Braun GmbH
0 cites
US117936192023
Personal Hygiene Device
Braun GmbH
0 cites
US117516782023
Personal Hygiene Device
Braun GmbH
0 cites