DJ

Douglas Sawyer, JR.

HI Hayward Industries: 1 patents #3 of 24Top 15%
📍 Seekonk, MA: #2 of 7 inventorsTop 30%
🗺 Massachusetts: #3,706 of 11,797 inventorsTop 35%
Overall (2025): #401,027 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12281490 Chlorinators and replaceable cell cartridges therefor Patrick C. Chen, James Carter 2025-04-22