RJ

Richard D. Sangster, JR.

SM Sargent Manufacturing: 2 patents #48 of 125Top 40%
AL Assa Abloy Limited: 1 patents #9 of 28Top 35%
📍 Greenville, RI: #14 of 44 inventorsTop 35%
🗺 Rhode Island: #1,504 of 6,211 inventorsTop 25%
Overall (All Time): #1,123,798 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 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
10655363 Integrated lock body system for securing access points Ryan Piantek, Scott B. Lowder 2020-05-19
5679195 Web splicing apparatus John O'Dwyer, Gary O'Brien 1997-10-21