RJ

Richard D. Sangster, JR.

SM Sargent Manufacturing: 2 patents #1 of 29Top 4%
📍 Greenville, RI: #1 of 4 inventorsTop 25%
🗺 Rhode Island: #104 of 656 inventorsTop 20%
Overall (2023): #115,345 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11851913 Hook bolt for door lock Eric Palmieri, Andrew S. Geraci, Victor Bogdanov, Daniel W. Riley, Ryan Piantek 2023-12-26
11585116 Anti-ligature lever Daniel W. Riley 2023-02-21