RG

Richard J. Greenleaf

📍 Attleboro, MA: #70 of 647 inventorsTop 15%
🗺 Massachusetts: #10,511 of 88,656 inventorsTop 15%
Overall (All Time): #401,468 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11904375 Fastener enabled multi-plate securement and alignment arrangement 2024-02-20
11897018 Flexgrip cam-wing arrangement 2024-02-13
10889020 Dual flexgrip arrangement 2021-01-12
10807269 Flexible finger biasing arrangement for punch press machines 2020-10-20
10384257 Keeper plate alignment arrangement for punch press 2019-08-20
10201906 Flexible grip die-alignment arrangement 2019-02-12
9561534 Flexible grip die-alignment arrangement 2017-02-07
8925435 Flexible grip die-alignment arrangement 2015-01-06
D629025 Shedder pin 2010-12-14
D615569 Punch 2010-05-11
D585916 Shedder pin 2009-02-03
D561790 Washer punch insert plug 2008-02-12