LR

Larry R. Ratzlaff

WE Walter Kidde Portable Equipment: 1 patents #3 of 5Top 60%
📍 Elgin, IL: #16 of 52 inventorsTop 35%
🗺 Illinois: #2,696 of 8,132 inventorsTop 35%
Overall (2016): #318,403 of 481,213Top 70%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9396637 Photoelectric smoke detector with drift compensation Bill Chandler, Dave Bush 2016-07-19