RP

Ralph G. Perkins

RO Ropak: 3 patents #3 of 15Top 20%
Overall (All Time): #1,555,084 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8256640 Container apparatus and related methods Frano Luburic, Joshua D. Urban 2012-09-04
6494341 Container handle and related methods Frano Luburic, Josef Bingisser, Norris B. McLean 2002-12-17
6257440 Container handle and related methods Frano Luburic, Josef Bingisser, Norris B. McLean 2001-07-10