SM

Sandra Mackay

Koniniklijke Philips N.V.: 1 patents #4,025 of 7,486Top 55%
📍 Chelmsford, MA: #414 of 858 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #1,989,002 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9744012 Power toothbrush with a modulated drive signal Thomas Jackson Sayles 2017-08-29
D500919 Knitting/crochet needle caddy with integrated tape measure 2005-01-18