Patents/Inventors

Harold A. Luettgen

Windsor, COUS2 patents

3 Patents

US123833872025
Oral Irrigator
Water Pik, Inc.
0 cites
US118262142023
Oral Irrigator
WATER PIK, Inc.
0 cites
US117446902023
Toothbrush Tip
Water Pik, Inc.
0 cites