JM

John D. Madderra

SI Schwarze Industries: 1 patents #1 of 7Top 15%
📍 Helena, AL: #2 of 8 inventorsTop 25%
🗺 Alabama: #203 of 871 inventorsTop 25%
Overall (2023): #386,899 of 537,848Top 75%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11572667 Roadway sweeper with multiple sweeping modes Dale D. Glubrecht, Brian Giles, Felix W. Crunk, III, Ronald J. Schrimsher, Sean H. Howley +1 more 2023-02-07