RF

Ronald R. Frank

📍 Brown City, MI: #2 of 15 inventorsTop 15%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,266,504 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6782623 Body mouting system David R. Gerzeny, Steven B. Gerzeny, Matt L. Gerzeny 2004-08-31
D449797 Motor home body unit David R. Gerzeny, Steven B. Gerzeny, Matt L. Gerzeny 2001-10-30
6141850 Extended width motor home construction Paul A. Lefler, Duane Long, James K. Ramsey 2000-11-07
4253699 Dropped floor motor home construction 1981-03-03