ER

Earl J. Ratcliff

PE Pella: 1 patents #3 of 12Top 25%
📍 New Sharon, IA: #2 of 3 inventorsTop 70%
🗺 Iowa: #543 of 1,748 inventorsTop 35%
Overall (2017): #434,726 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9556665 Door system and method of making Joseph A. Ritzert, Andrew Morse, Cory Brown 2017-01-31