JR

Joseph A. Ritzert

PE Pella: 2 patents #2 of 12Top 20%
📍 Pella, IA: #4 of 43 inventorsTop 10%
🗺 Iowa: #233 of 1,791 inventorsTop 15%
Overall (2020): #156,968 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10669755 Multipoint locks and associated systems and methods Marlo G. Van Klompenburg, Todd M. Leathers 2020-06-02
10612295 Door system and method of making Andrew Morse, Earl J. Ratcliff, Cory Brown 2020-04-07