RR

Ronald J. Rotondo

HE Hoffman Enclosures: 2 patents #47 of 124Top 40%
FE Federal-Hoffman: 1 patents #18 of 35Top 55%
📍 Minneapolis, MN: #1,962 of 6,114 inventorsTop 35%
🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,586,744 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D539762 Sanitary enclosure Steven J. Johnson, Shawn Ramon McElmury, Richard L. Waltz 2007-04-03
D517507 Sanitary enclosure Steven J. Johnson, Shawn Ramon McElmury, Richard L. Waltz 2006-03-21
5638648 Window door stamped radius — 1997-06-17