DH

Diau P. Hall

SP Safco Products: 2 patents #3 of 18Top 20%
S( Summer Infant (Usa): 1 patents #14 of 24Top 60%
📍 Providence, RI: #182 of 1,397 inventorsTop 15%
🗺 Rhode Island: #764 of 6,211 inventorsTop 15%
Overall (All Time): #623,306 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11841042 Quick-release interconnect Justin Sirotin, Ryan Coyle 2023-12-12
9801472 Upright active-sitting seat Martin Keen, Ryan Coyle, Justin Sirotin 2017-10-31
9474377 Upright active-sitting seat Martin Keen, Ryan Coyle, Justin Sirotin 2016-10-25
D741073 Upright seat Martin Keen 2015-10-20
D716570 Portable seat Martin Keen 2014-11-04
D706568 Bottle warming system Justin Sirotin, Jeanette Numbers, Ryan Coyle 2014-06-10
D697328 Upright seat Martin Keen, Ryan Coyle, Justin Sirotin 2014-01-14
D681979 Desk Martin Keen, Ryan Coyle, Justin Sirotin 2013-05-14