JR

Jeffery R. Ratkus

HA Hafele America: 1 patents #1 of 2Top 50%
📍 Archdale, NC: #2 of 2 inventorsTop 100%
🗺 North Carolina: #1,349 of 4,532 inventorsTop 30%
Overall (2011): #268,433 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7891222 Electronic locking system Rudor M. Teich 2011-02-22