Patents/Inventors

Alwin William De Vries

ZuidlarenNL5 patents

3 Patents

US122208272025
Shaver Head for an Electric Shaver
KONINKLIJKE PHILIPS N.V.
0 cites
US118581532024
Spacing Comb and Hair Cutting Appliance
KONINKLIJKE PHILIPS N.V.
0 cites
US118269222023
Coupling Assembly for Use in a Personal Care Appliance
KONINKLIJKE PHILIPS N.V.
0 cites