DK

Daniel Joseph Kelchak

📍 Traverse City, MI: #166 of 318 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #2,688,857 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11482199 String instrument emulating and string tension measuring apparatus and method of using same John Andrews Wunsch, Benjamin T Richey 2022-10-25