PS

Peter J. Shadwell

HH Handy & Harman: 3 patents #1 of 8Top 15%
📍 Longmeadow, MA: #4 of 27 inventorsTop 15%
🗺 Massachusetts: #1,390 of 13,044 inventorsTop 15%
Overall (2017): #63,814 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9822809 Universal fastener for decking Michael W. Maziarz 2017-11-21
9709339 Finned heat sink device with magnetic coupling to remove heat from a membrance roof after induction heating 2017-07-18
9637928 Drain seal Andrew J. Liptak 2017-05-02