RH

Robert L. Hosfield

SI Sta-Rite Industries: 4 patents #1 of 12Top 9%
📍 Centerville, MN: #1 of 5 inventorsTop 20%
🗺 Minnesota: #380 of 5,843 inventorsTop 7%
Overall (2011): #22,581 of 364,097Top 7%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7997348 Foam proportioning system with low-end controller Robert S. Horeck, Lawrence C. Arvidson 2011-08-16
D643377 Dual horizontal control panel Richard Charles Brennan, III, Allen Richard Kilgore, Harold McCabe, Jonathan Gamble 2011-08-16
D642132 Control panel Richard Charles Brennan, III, Allen Richard Kilgore, Harold McCabe, Jonathan Gamble 2011-07-26
D642135 Dual vertical control panel Richard Charles Brennan, III, Allen Richard Kilgore, Harold McCabe, Jonathan Gamble 2011-07-26