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Debra Kelch

📍 Caledonia, MI: #9 of 18 inventorsTop 50%
🗺 Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #476,122 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11105130 Emergency door lock system and method Hunter Seelbinder, Rick Kelch 2021-08-31